HOPEWAY
polyvinyal alcohol, VAE, Redispersible Polymer Powder, PVA FILM, PVA FIBER.
- Founded
- 1998
- Headquarters
- name: Kelvin Email: kelvin@xmhwchem.com Tel: +86 158-8028-4585 WhatsApp: +86 158-8028-4585 Address: Rongqiao gongguan, Haicang district, Xiamen, Fujian province, China
- Factory Area
- 540000 m²
- Employees
- 4451
- Export Ratio
- 27%
- kelvin@xmhwchem.com
- Website
- www.xmhwchem.com
- Contact via WhatsApp
About Us
HOPEWAY CHEMICAL INDUSTRIAL CO., LIMITED 1. Company Overview HOPEWAY CHEMICAL INDUSTRIAL CO., LIMITED is a global integrated manufacturer and exporter of polyvinyl alcohol (PVA), construction chemicals and high-performance new polymer materials. We own four large-scale standardized production bases across China, covering a total industrial area over 3,000 mu. Our core headquarters factory occupies 544,700 square meters (around 817 mu), equipped with full-set automated production lines, centralized testing laboratories and large finished goods warehouses. Founded on complete vertical industrial chain layout, we integrate raw material synthesis, polymer polymerization, spray-drying film processing and finished product packaging. With total staff of 4,451 employees, we have built a mature production, quality control, sales and after-sales system, and become one of the world’s leading suppliers of PVA and redispersible polymer powder (RDP). 2. R&D Strength & Technical Team Innovation is our core competitiveness. We own a national-level enterprise technology center and post-doctoral workstation, cooperating with top universities for joint material research. Total R&D personnel: 731 people, accounting for 16.42% of all employees Intermediate & senior engineers: 178 specialists, including 3 senior engineers, 4 experts enjoying state special allowances Over 300 full-time professional engineers focusing on PVA, VAE emulsion, RDP, optical film and PVB material development We continuously launch customized formulas to meet diverse industrial demands from construction, textile, paper, optical, automotive and water treatment sectors. All products comply with EU EPD, ISCC and EcoVadis environmental standards. 3. Core Production Capacity & Annual Output We maintain world-leading annual production capacity for our core polymer series: Polyvinyl Alcohol (PVA): 350,000 MT/year (global top capacity) Vinyl Acetate Ethylene (VAE) Emulsion: 140,000 MT/year Redispersible Polymer Powder (RDP): 40,000 MT designed capacity, actual annual output 66,100 MT PVB Resin & PVB Interlayer Film: 40,000 MT each PVA Optical Film: 32 million square meters per year High-strength & high-modulus PVA Fiber: 40,000 MT/year Our actual annual output of PVA reached 306,400 tons in the latest fiscal year, with stable monthly supply for bulk overseas orders. 4. Main Product Lines Series 1: PVA Polyvinyl Alcohol (Flagship Product) Full range of partial & fully hydrolyzed grades: 1788, 2488, 0588, low-temperature water-soluble grade, textile sizing grade, pharmaceutical & food contact grade. Widely used in textile warp sizing, paper coating, ceramic binder, water treatment flocculant, screen printing emulsion, construction glue and daily chemicals. Series 2: Construction Chemicals Redispersible Polymer Powder (RDP): For tile adhesive, exterior insulation plaster, self-leveling mortar, joint filler, waterproof coating VAE Copolymer Emulsion: White latex, wood adhesive, coating base liquid, printing binder Series 3: High-End New Materials PVA Optical Film: Substrate for LCD polarizer film, breaking overseas monopoly PVB Resin & Interlayer Film: Automotive safety glass, photovoltaic module encapsulation High-strength PVA Fiber: Geotextile, fishing net, concrete reinforcing fiber Series 4: Basic Supporting Raw Materials Vinyl Acetate Monomer (VAM), Methyl Acetate, Calcium Carbide, etc. 5. Export Performance & Export Ratio Our total annual operating revenue hits USD 1.1 billion, among which overseas export revenue accounts for 27.17% of total turnover. RDP export proportion: 42.9% of total RDP sales PVA export proportion: 19.6% of total PVA sales Annual foreign exchange earnings: 301 million US dollars, with steady year-on-year growth of over 24% We support flexible trade terms including FOB, CFR, CIF, EXW, and accept T/T, L/C payment for global clients. 6. Global Main Markets Our products are exported to more than 40 countries and regions worldwide, with key target markets sorted by sales volume: Southeast Asia (Largest Overseas Market): Indonesia, Malaysia, Vietnam, Thailand, Singapore — huge demand for RDP and construction PVA South Asia: India (No.1 single overseas country for PVA), Pakistan Latin America: Brazil, Argentina — fast-growing demand for dry mortar raw materials Europe: Germany, France, Netherlands, Belgium — high-end certified RDP and PVA fiber Middle East & Africa: Saudi Arabia, UAE, Tanzania, Nigeria, other Belt & Road countries North America, Japan & South Korea: Special optical PVA, automotive-grade PVB and customized high-purity polymer materials We also export complete PVA production technology to overseas factories, realizing dual exports of finished products and manufacturing technology. 7. Our Advantages as Your Partner Complete vertical industrial chain, stable raw material supply and competitive factory-direct price Massive annual capacity to support bulk container orders with short lead time Professional R&D team to develop tailor-made formulas for special application scenarios Strict full-process quality inspection, complete MSDS, TDS and third-party test reports Rich global export experience, familiar with local customs clearance standards of each country One-stop technical service: formula guidance, on-site usage consultation and after-sales technical support We sincerely welcome global distributors, mortar factories, textile mills, optical material manufacturers to establish long-term win-win cooperation with HOPEWAY CHEMICAL.
Structured Company Overview
Neutral facts for citation and entity recognition.
- Legal Name
- HOPEWAY
- Established
- 1998
- Ownership
- Private
- Production Model
- OEM/ODM
- Annual Output
- 350000 tons
- R&D Team
- 731 engineers
- Website
- www.xmhwchem.com
Product Specification Database
Each model is a structured row. No narrative descriptions.
| Name | Model | Type | Material | Applicable Industry | |||||
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| VAE 707H | VAE EMULSION- Basic standard version | Main monomers: Vinyl Acetate, Ethylene Stabilizer / Protective colloid: Polyvinyl Alcohol (PVA) Auxiliary materials: Emulsifier, initiator, pH regulator, deionized water No plasticizer added inherently, non-toxic, zero formaldehyde, fully water-dilutable. | Low-cost building waterproof coating, mass production dry-mixed mortar binder, exterior elastic coating, large-area construction base coating | ||||||
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Type VAE EMULSION- Basic standard version Applicable Industry Low-cost building waterproof coating, mass production dry-mixed mortar binder, exterior elastic coating, large-area construction base coating Params Solid content: 54.5% minimum; pH value: 4.0–6.5; Viscosity (measured at 25 degrees Celsius): 1000–1500 millipascal-second; Ethylene mass fraction: 16%–18%; Residual vinyl acetate content: 0.5% maximum Scope |
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| VAE 707 | vae-basic standard version | Main monomers: Vinyl Acetate, Ethylene Stabilizer / Protective colloid: Polyvinyl Alcohol (PVA) Auxiliary materials: Emulsifier, initiator, pH regulator, deionized water No plasticizer added inherently, non-toxic, zero formaldehyde, fully water-dilutable. | External wall thermal insulation mortar, building waterproof coating, steel structure fireproof coating, roof waterproof primer, concrete repair agent, tile back coating | ||||||
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Type vae-basic standard version Applicable Industry External wall thermal insulation mortar, building waterproof coating, steel structure fireproof coating, roof waterproof primer, concrete repair agent, tile back coating Params Solid content: 54.5% minimum; pH value: 4.0–6.5; Viscosity (measured at 25 degrees Celsius): 500–1000 millipascal-second; Ethylene mass fraction: 16%–18%; Residual vinyl acetate content: 1.0% maximum; Minimum film forming temperature: 0 degrees Celsius Scope |
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| VAE 706 | VAE-basic standard version | Main monomers: Vinyl Acetate, Ethylene Stabilizer / Protective colloid: Polyvinyl Alcohol (PVA) Auxiliary materials: Emulsifier, initiator, pH regulator, deionized water No plasticizer added inherently, non-toxic, zero formaldehyde, fully water-dilutable. | High-strength wood splicing glue, hardcover book binding, cement mortar modification, thick-layer interior coatings, wallpaper adhesive | ||||||
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Type VAE-basic standard version Applicable Industry High-strength wood splicing glue, hardcover book binding, cement mortar modification, thick-layer interior coatings, wallpaper adhesive Params Solid content: 55% minimum; pH value: 4.0–6.5; Viscosity (measured at 25 degrees Celsius): 2500–3500 millipascal-second; Ethylene mass fraction: 14%–18%; Residual vinyl acetate content: 1.0% maximum; Minimum film forming temperature: 0 degrees Celsius Scope |
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| VAE 705 | VAE EMULSION Basic standard version | Main monomers: Vinyl Acetate, Ethylene Stabilizer / Protective colloid: Polyvinyl Alcohol (PVA) Auxiliary materials: Emulsifier, initiator, pH regulator, deionized water No plasticizer added inherently, non-toxic, zero formaldehyde, fully water-dilutable. | Paper lamination, carton adhesive, cigarette packaging bonding, general wood white glue, textile fabric compounding, interior putty modification | ||||||
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Type VAE EMULSION Basic standard version Applicable Industry Paper lamination, carton adhesive, cigarette packaging bonding, general wood white glue, textile fabric compounding, interior putty modification Params Solid content: 54.5% minimum; pH value: 4.0–6.5; Viscosity (measured at 25 degrees Celsius): 1500–2500 millipascal-second; Ethylene mass fraction: 14%–18%; Residual vinyl acetate content: 1.0% maximum; Minimum film forming temperature: 0 degrees Celsius; Particle size range: 0.2–2.0 micrometers Scope |
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| polyvinyl alcohol PVA 0599 | Fully Hydrolyzed PVA | PVA is manufactured by alcoholysis of polyvinyl acetate (PVAc). It is a water-soluble polymer in white powder/flake form, featuring excellent film-forming property, strong adhesion and non-toxicity. | Pharmaceutical coating, slow-release medical substrate, special acetal resin, fine chemical dispersant | ||||||
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Type Fully Hydrolyzed PVA Applicable Industry Pharmaceutical coating, slow-release medical substrate, special acetal resin, fine chemical dispersant Params Degree of Polymerization ≈ 500; Degree of Hydrolysis 98~99%; Viscosity 5~7 mPa·s Scope |
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| polyvinyl alcohol PVA2499 | Fully Hydrolyzed PVA | PVA is manufactured by alcoholysis of polyvinyl acetate (PVAc). It is a water-soluble polymer in white powder/flake form, featuring excellent film-forming property, strong adhesion and non-toxicity. | High-count & high-density fabric sizing, high-strength PVA fiber, raw material for PVB resin & film (automotive & PV), water-resistant coating, cement reinforcing agent | ||||||
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Type Fully Hydrolyzed PVA Applicable Industry High-count & high-density fabric sizing, high-strength PVA fiber, raw material for PVB resin & film (automotive & PV), water-resistant coating, cement reinforcing agent Params Degree of Polymerization ≈ 2400; Degree of Hydrolysis 98~99%; Viscosity 45~58 mPa·s; Hot water soluble Scope |
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| polyvinyl alcohol PVA1799 | Fully Hydrolyzed PVA | PVA is manufactured by alcoholysis of polyvinyl acetate (PVAc). It is a water-soluble polymer in white powder/flake form, featuring excellent film-forming property, strong adhesion and non-toxicity. | Cotton & chemical fiber warp sizing, vinylon fiber spinning, oil well water shutoff agent, high-temperature industrial adhesive, raw material for optical film, water-resistant paper coating | ||||||
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Type Fully Hydrolyzed PVA Applicable Industry Cotton & chemical fiber warp sizing, vinylon fiber spinning, oil well water shutoff agent, high-temperature industrial adhesive, raw material for optical film, water-resistant paper coating Params Degree of Polymerization ≈ 1700; Degree of Hydrolysis 98~99%; Viscosity 22~30 mPa·s; Dissolve in water above 80°C Scope |
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| polyvinyl alcohol PVA2688 | Partially Hydrolyzed PVA | PVA is manufactured by alcoholysis of polyvinyl acetate (PVAc). It is a water-soluble polymer in white powder/flake form, featuring excellent film-forming property, strong adhesion and non-toxicity. | High-solid construction glue, thick exterior coating, special carton adhesive, mineral binder | ||||||
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Type Partially Hydrolyzed PVA Applicable Industry High-solid construction glue, thick exterior coating, special carton adhesive, mineral binder Params Degree of Polymerization ≈ 2600; Degree of Hydrolysis 87~89%; Viscosity 55~65 mPa·s Scope |
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| polyvinyl alcohol PVA 0588 | Partially Hydrolyzed PVA | PVA is manufactured by alcoholysis of polyvinyl acetate (PVAc). It is a water-soluble polymer in white powder/flake form, featuring excellent film-forming property, strong adhesion and non-toxicity. | Cosmetic thickener, water-soluble agricultural seed coating, printing wetting agent, protective colloid for VAE emulsion, low-viscosity glue, ink coating | ||||||
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Type Partially Hydrolyzed PVA Applicable Industry Cosmetic thickener, water-soluble agricultural seed coating, printing wetting agent, protective colloid for VAE emulsion, low-viscosity glue, ink coating Params Degree of Polymerization ≈ 500; Degree of Hydrolysis 87~89%; Viscosity 4.5~6.0 mPa·s; Cold water soluble Scope |
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| polyvinyl alcohol PVA 2488 | Partially Hydrolyzed PVA | PVA is manufactured by alcoholysis of polyvinyl acetate (PVAc). It is a water-soluble polymer in white powder/flake form, featuring excellent film-forming property, strong adhesion and non-toxicity. | Exterior wall putty, tile adhesive, waterproof mortar, high-viscosity construction glue, thick coating, wood adhesive, textile medium-high count warp sizing | ||||||
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Type Partially Hydrolyzed PVA Applicable Industry Exterior wall putty, tile adhesive, waterproof mortar, high-viscosity construction glue, thick coating, wood adhesive, textile medium-high count warp sizing Params Degree of Polymerization ≈ 2400; Degree of Hydrolysis 87~89%; Viscosity 44~55 mPa·s; Cold water soluble Scope |
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| polyvinyl alcohol PVA 1788 | Partially Hydrolyzed PVA | PVA is manufactured by alcoholysis of polyvinyl acetate (PVAc). It is a water-soluble polymer in white powder/flake form, featuring excellent film-forming property, strong adhesion and non-toxicity. | Construction industry: 108/107 construction glue, interior wall putty, dry mortar additive Paper industry: Surface sizing, paper adhesive, thermal paper coating Screen printing, stationery glue, carton re-moistening adhesive, ceramic binder, water treatment flocculant | ||||||
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Type Partially Hydrolyzed PVA Applicable Industry Construction industry: 108/107 construction glue, interior wall putty, dry mortar additive
Paper industry: Surface sizing, paper adhesive, thermal paper coating
Screen printing, stationery glue, carton re-moistening adhesive, ceramic binder, water treatment flocculant Params Degree of Polymerization ≈ 1700; Degree of Hydrolysis 87~89%; Viscosity 20.5~28 mPa·s; Cold water soluble Scope |
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Certifications & Compliance
Each record can become a certification entity page.
| Certification | Cert Number | Standard | Authority | Market | Issue Date | Expiry Date | Document |
|---|
Applications & Industries
Taxonomy-backed tags to form industry ↔ supplier ↔ product relationships.
| Industry | Country | Working Condition | Project Type | Function | Operation Mode | Special Requirement | Matched Equipment |
|---|---|---|---|---|---|---|---|
| Paper & Packaging Industry | GLOBAL | Paper Surface Sizing & Coating Working Condition: High-speed paper machine line 300–800 m/min; coating oven temperature 90–120°C Paper Surface Sizing & Coating Working Condition: Normal temperature workshop; fast drying requirement for high-speed carton production line | Paper Surface Sizing & Coating Project Type: High-gloss printing paper, food packaging cardboard, thermal receipt paper production Paper Surface Sizing & Coating Project Type: Food carton lamination, hardcover book binding, corrugated box sealing | Paper Surface Sizing & Coating Core Function: Improve paper surface smoothness, printability, oil resistance & tensile strength; prevent ink penetration Paper Surface Sizing & Coating Core Function: High initial tack & permanent bonding strength for paper & cardboard | Paper Surface Sizing & Coating Operation Mode: Cold water dissolve PVA 1788; online sizing machine evenly coat paper surface; roller drying & calendering Paper Surface Sizing & Coating Operation Mode: PVA powder cold dissolution into glue liquid; automatic glue roller coating on paper joint; natural air drying | Paper Surface Sizing & Coating Special Requirements: Low foam PVA grade; stable viscosity under high-speed stirring; compatible with kaolin coating pigment Special Requirements: 1788 medium viscosity grade; low odor; food indirect contact certification for food packaging cartons | Paper Surface Sizing & Coating Supporting Equipment: Paper sizing machine, high-speed coating machine, calender roller, waste water recycling system Paper Surface Sizing & Coating Supporting Equipment: Glue mixing tank, carton automatic laminating machine, book binding machine |
| Textile Industry Textile Weaving Auxiliary | GLOBAL | Textile Weaving Auxiliary Working Condition: Sizing tank temperature 80–95°C; high-speed loom friction; continuous 24-hour production line, Embroidery Water-Soluble Backing Paper Working Condition: Room temperature 18–28°C; cold water dissolution after embroidery forming, Non-Woven Fabric Binder (Medical Mask, Disposable Gown) Working Condition: Hot air drying 100–130°C; sterile production workshop; skin direct contact. | Textile Weaving Auxiliary Project Type: Large textile mill grey fabric production, garment fabric weaving workshop, Embroidery Water-Soluble Backing Paper Project Type: Fashion clothing embroidery, lace embroidery, handmade craft embroidery, Non-Woven Fabric Binder (Medical Mask, Disposable Gown) Project Type: Disposable medical non-woven production, filter cloth manufacturing. | Textile Weaving Auxiliary Core Function: Coat yarn surface to increase tensile strength; reduce loom breakage rate; lubricate fiber; easy water desizing after weaving, Embroidery Water-Soluble Backing Paper Core Function: Temporary support carrier; fully dissolve in cold water without residue after embroidery molding, Non-Woven Fabric Binder (Medical Mask, Disposable Gown) Core Function: Bond fiber web to improve fabric tensile strength; non-toxic & skin-friendly. | Textile Weaving Auxiliary Operation Mode: Hot water heating dissolving PVA 1799; continuous sizing machine soak warp yarn; high-temperature drying; water washing desizing post-weaving Embroidery Water-Soluble Backing Paper Operation Mode: Low-temperature soluble PVA pellet cast into thin film; compound with non-woven fabric; embroidery processing; cold water soaking to remove backing Non-Woven Fabric Binder (Medical Mask, Disposable Gown) Operation Mode: Cold soluble PVA 0588 aqueous solution spray coating on fiber web; hot air drying forming | Textile Weaving Auxiliary Special Requirements: Fully hydrolyzed PVA 1799; high film hardness & abrasion resistance; low ash to avoid fabric staining; biodegradable desizing waste water Embroidery Water-Soluble Backing Paper Special Requirements: Low hydrolysis special PVA (78/80 series); complete dissolution under 15°C cold water; FDA food contact safety standard for garment skin contact Non-Woven Fabric Binder (Medical Mask, Disposable Gown) Special Requirements: Ultra-low heavy metal content; formaldehyde-free; meet medical hygiene certification | Textile Weaving Auxiliary Supporting Equipment: Hot water dissolving kettle, automatic sizing machine, high-speed air jet loom, desizing washing machine Embroidery Water-Soluble Backing Paper Supporting Equipment: Cast film extruder, embroidery machine, cold water washing tank. Non-Woven Fabric Binder (Medical Mask, Disposable Gown) Supporting Equipment: Non-woven spunlace machine, spray sizing system, tunnel drying oven |
| Construction Industry (Largest Global Consumption Segment) | GLOBAL | Interior Wall Putty & General Construction GlueAmbient temperature 25–38°C, high humidity; open-air construction; mixed with calcium carbonate, talcum powder, cellulose ether Exterior Thermal Insulation Mortar & Tile Adhesive: Extreme temperature fluctuation (-5°C ~ 45°C); strong ultraviolet radiation; long-term rainwater soaking; high cement mixing ratio Waterproof Coating & Concrete Repair Agent:Long-term water immersion, salt fog corrosion (coastal area); underground basement constant humidity environment | Interior Wall Putty & General Construction Glue: Residential housing renovation, low-rise commercial building interior decoration, small mortar factory batch production,Exterior Thermal Insulation Mortar & Tile Adhesive: High-rise residential exterior thermal insulation, commercial mall tile paving, roof waterproof base layer, Waterproof Coating & Concrete Repair Agent:Underground garage waterproof, bridge concrete crack repair, swimming pool anti-leak coating, | Interior Wall Putty & General Construction Glue: Film-forming agent, binder, anti-crack additive, water retention agent, improves surface smoothness & prevents powder falling, Exterior Thermal Insulation Mortar & Tile Adhesive: Enhance bonding strength between cement & EPS board/ceramic tile; improve flexibility & anti-crack performance; boost water resistance of mortar, Waterproof Coating & Concrete Repair Agent: Form dense waterproof film; improve concrete substrate adhesion; reduce water permeability coefficient | Interior Wall Putty & General Construction Glue: Cold water dissolve PVA powder → mix with inorganic fillers → stir homogenously → manual spraying / roller coating on wall substrate, Exterior Thermal Insulation Mortar & Tile Adhesive: Dry powder premix production (PVA powder blended with cement, quartz sand, redispersible polymer powder); on-site mixing with water for construction, Waterproof Coating & Concrete Repair Agent:Hot water dissolve PVA to prepare base liquid; blend with acrylic emulsion & waterproof filler; brush or spray twice on concrete surface | Grade selection: Only 87–89% partially hydrolyzed PVA (1788 / 2488) is applicable, compatible with alkaline cement system; fully hydrolyzed PVA is forbidden for poor cold solubility. Low impurity control: Low ash, low sodium acetate and moisture, to avoid wall efflorescence and declined mortar compressive strength. Eco-friendly index: Low formaldehyde and low VOC, meet global indoor building material standards. | Interior Wall Putty & General Construction Glue: Vertical stirring tank, powder mixing machine, automatic filling machine, plastic barrel packaging line, Exterior Thermal Insulation Mortar & Tile Adhesive:Full-automatic dry mortar batching system, twin-screw mixing machine, bagging scale, horizontal storage silo, Waterproof Coating & Concrete Repair Agent:Heating dissolving reactor, high-speed dispersion machine, airless spraying machine |
Industries (3) → Products (11 models) → Certifications (0)
Manufacturing Capabilities
Core processes and equipment available in-house.
Customization
mesh size/logo/package
Monthly Capacity
300000tons
Lead Time
7-10days
Export Markets
North and south America/ Middle east/Sothtern Asia/ EU
After Sales
After-sales Support for Global Export Technical Support We provide free professional technical guidance for PVA application formula, dissolution process, production parameter adjustment according to your local industry scenarios, including textile sizing, construction putty, water-soluble film, water treatment, paper coating etc. Our engineers offer online video consultation anytime. Sample Service Small test samples are available for your formula trial before bulk order. We support customized mesh size, viscosity and hydrolysis degree as your demand. Quality Problem Solution Once any quality defect confirmed on our side, we promise full compensation by re-delivery, cargo replacement or refund as agreed. All testing documents like TDS, MSDS, COA will be provided for customs clearance and inspection. Long-term Stable Cooperation Support We keep stable stock for regular clients to shorten delivery lead time. Regular product technical update and industry solution sharing will be sent peri
Quality Control
100%test
Project References / Cases
Verified project records. Client names anonymized where requested.
| Client Type | Country | Quantity | Application | Duration | Result | Highlight |
|---|---|---|---|---|---|---|
| Large integrated textile weaving factory, produces garment grey fabric & woven fabric for export clothing brands | ID | Annual purchase of 850 tons PVA 1799 fully hydrolyzed grade, shipments by 20GP containers monthly | Mainly applied to cotton and polyester warp sizing process for high-speed air jet looms | over 2years | Stable warp sizing performance, less yarn shedding and breakage rate; greatly improves weaving efficiency of air jet looms. Uniform sizing film, excellent flexibility, effectively reducing fabric defect rate. | Custom adjustable mesh size 120–250 mesh to fit the customer’s automatic continuous sizing production line Professional textile technical team offers free sizing formula optimization and online video troubleshooting for sizing hardening, fabric shedding issues Complete set of COA, MSDS, TDS and certificate of origin supplied in advance for smooth Indonesian import customs clearance Exclusive sales manager responds to technical and delivery after-sales inquiries within 24 hours via WhatsApp Constant stock reserve, priority container allocation during textile export peak seasons to prevent production line shutdown |
| Local construction chemical distributor & raw material supplier for putty and dry mortar factories | BR | Annual stable purchase of1120 tons (PVA 1788 / 2488 series), regular 20GP full container shipment | Used for interior wall putty, repair mortar and construction adhesive production, supplying local decoration and infrastructure projects | over 2 years | - Uniform particle mesh size ensures fast and smooth dissolution without agglomeration, greatly improving customer’s production efficiency. - Effectively enhances the adhesion, water resistance and crack resistance of wall putty, fully complying with Brazilian local NBR construction standards. - Greatly reduces finished product delamination, powder falling and wall yellowing problems, lowering terminal product return rate by over 60%. - Stable viscosity and low ash formula ensure consistent batch-to-batch production quality all year round, even under high temperature and humid Brazilian climate. | - Customized specification support: Adjustable 80–200 mesh particle size to match the customer’s automatic feeding production line. - Professional local technical service: Provides Brazil-adapted putty formulas and remote online technical guidance to solve foaming, water retention and cracking problems. - Complete export document support: Full set of COA, TDS, MSDS and origin certificates to ensure smooth customs clearance and meet local CNPJ import requirements. - 24-hour after-sales response: Dedicated account manager provides fast communication, zero disputes in 6 years of cooperation. - Stable supply capacity: Sufficient stock and priority shipment arrangement in peak seasons to avoid customer production shutdown risks. |
Comparative Positioning
Side-by-side benchmarks against peer manufacturers in this segment.
| Compared To | Difference | Performance Gap | Best For | Cost Difference | Efficiency |
|---|---|---|---|---|---|
| Traditional starch adhesive, CMC (Carboxymethyl Cellulose), common latex powder | - Film-forming performance: PVA forms dense, tough, uniform protective film; starch and CMC produce brittle, loose and easily cracked film layers. - Controllable water solubility: PVA provides customizable cold-water / hot-water dissolution grades; starch is prone to fermentation and deterioration, while CMC shows unstable viscosity. - Environmental & temperature resistance: PVA maintains stable performance under high temperature, low temperature and humid conditions; starch easily delaminates and deteriorates, and CMC fails in high-salt environments. - Low impurity advantage: PVA features ultra-low ash content without residue and staining; starch and CMC contain plant impurities and easily cause yellowing and color difference. - Biodegradability & safety: PVA is non-toxic, residue-free and medical-grade safe; traditional adhesives require additional preservatives and contain residual impurities. | - Yarn breakage rate reduced by 40% with PVA, while starch only reduces by 12%. - Putty crack resistance lifespan reaches 3–5 years with PVA, compared to only 6–12 months for CMC formula. - Dissolution residue rate: PVA ＜ 0.5%, starch ＞ 8%, CMC ≈ 3.2%. - Water washing resistance: PVA coating ≥ 15 times washing cycles; starch fails after 3 times. - Shelf life: PVA lasts 24 months sealed; starch deteriorates within 6 months. | - PVA suitable scenarios: High-speed textile sizing, high-standard construction putty & mortar, water-soluble film production, medical non-woven fabrics, LCD optical films, water treatment filter elements, high-strength industrial fibers. - Alternative materials only for low-end scenarios: Ordinary paper bonding, temporary low-strength adhesion, low-cost non-durable products without water-resistance requirements. | - Unit price of PVA is 18%–30% higher than starch and CMC. - PVA required dosage is 35% lower under the same bonding effect, reducing overall material cost by 12%–20%. - Product return and rework rate of starch/CMC products is 60% higher, resulting in higher long-term comprehensive cost. | - PVA dissolving energy consumption reduced by 22% under the same solution concentration. - Uniform thin film shortens drying time by 30%, saving steam and electricity consumption. - Production line capacity increased by 25%, and unit product energy consumption decreased by 18%. - Product scrap rate reduced greatly, achieving higher comprehensive production efficiency. |
Risk & Trust Signals
Aggregated data-driven indicators. Not an endorsement.
Purchase & Trade Information
Trading terms and procurement details.
Product Comparison
Comparative analysis against alternative solutions.
| Compared To | Difference | Performance Gap | Best For | Cost Difference | Efficiency |
|---|---|---|---|---|---|
| Traditional starch adhesive, CMC (Carboxymethyl Cellulose), common latex powder | - Film-forming performance: PVA forms dense, tough, uniform protective film; starch and CMC produce brittle, loose and easily cracked film layers. - Controllable water solubility: PVA provides customizable cold-water / hot-water dissolution grades; starch is prone to fermentation and deterioration, while CMC shows unstable viscosity. - Environmental & temperature resistance: PVA maintains stable performance under high temperature, low temperature and humid conditions; starch easily delaminates and deteriorates, and CMC fails in high-salt environments. - Low impurity advantage: PVA features ultra-low ash content without residue and staining; starch and CMC contain plant impurities and easily cause yellowing and color difference. - Biodegradability & safety: PVA is non-toxic, residue-free and medical-grade safe; traditional adhesives require additional preservatives and contain residual impurities. | - Yarn breakage rate reduced by 40% with PVA, while starch only reduces by 12%. - Putty crack resistance lifespan reaches 3–5 years with PVA, compared to only 6–12 months for CMC formula. - Dissolution residue rate: PVA ＜ 0.5%, starch ＞ 8%, CMC ≈ 3.2%. - Water washing resistance: PVA coating ≥ 15 times washing cycles; starch fails after 3 times. - Shelf life: PVA lasts 24 months sealed; starch deteriorates within 6 months. | - PVA suitable scenarios: High-speed textile sizing, high-standard construction putty & mortar, water-soluble film production, medical non-woven fabrics, LCD optical films, water treatment filter elements, high-strength industrial fibers. - Alternative materials only for low-end scenarios: Ordinary paper bonding, temporary low-strength adhesion, low-cost non-durable products without water-resistance requirements. | - Unit price of PVA is 18%–30% higher than starch and CMC. - PVA required dosage is 35% lower under the same bonding effect, reducing overall material cost by 12%–20%. - Product return and rework rate of starch/CMC products is 60% higher, resulting in higher long-term comprehensive cost. | - PVA dissolving energy consumption reduced by 22% under the same solution concentration. - Uniform thin film shortens drying time by 30%, saving steam and electricity consumption. - Production line capacity increased by 25%, and unit product energy consumption decreased by 18%. - Product scrap rate reduced greatly, achieving higher comprehensive production efficiency. |