Polished Snow White Onyx Countertop Slabs
Our snow white onyx countertop slabs combine natural elegance with practical durability. With a Mohs hardness of 3.0-4.0 and low water absorption (0.1-0.3%), these slabs are treated with Grade A anti-fouling and acid-resistant sealant, making them suitable for luxury kitchen islands, bathroom vanities, and bar tops. Available in standard thicknesses and custom sizes.
Key Selling Points
- Mohs Hardness 3.0-4.0: Provides sufficient scratch resistance for indoor countertop use when properly maintained.
- Low Water Absorption (0.1-0.3%): Dense structure reduces stain risk; mandatory sealing adds extra protection.
- Grade A Sealing Treatment: Anti-fouling and acid-resistant protection ensures long-lasting beauty in kitchen and bath environments.
- Customizable Thickness & Size: Choose 16mm, 18mm, or 20mm thickness; slab size up to 2400×1200mm or tailored.
- Polished Finish for Elegance: Standard polished surface enhances the stone's natural veining and light reflection.
Technical Specifications
| Property | Value |
| Mohs Hardness | 3.0 – 4.0 |
| Slab Size | 2400up × 1200up mm (Customizable) |
| Available Finishes | Polished (Standard), Honed |
| Light Transmittance | 20% – 65% |
| Thickness Options | 16mm / 18mm / 20mm (Custom up to 30mm) |
| Water Absorption | 0.1% – 0.3% |
| Protection Grade | Sealing Required (Grade A) – Anti-fouling & acid-resistant treatment |
Models and Options
Model: Onyx Snow White. Standard polished finish. Available in 16mm, 18mm, 20mm thickness. Custom sizes and edge profiles upon request.
Materials and Structure
Natural onyx stone with characteristic translucent bands. Each slab is unique. Quarried and processed in China, with expertise in countertop fabrication.
Applications
Perfect for kitchen countertops, bathroom vanity tops, bar tops, and decorative surfaces. Suitable for residential and commercial luxury projects.
Customization
We offer custom slab sizes, thickness options (including 30mm), finish choices (polished/honed), and edge detailing. Backlit options also available for countertops.
Case Study
In a recent high-end residential project, we supplied snow white onyx slabs for kitchen countertops and a bathroom vanity. The client required precise measurements and a seamless look. Our team provided cut-to-size slabs with polished edges, and the installation was praised for its flawless fit and finish.
FAQ
- Is this onyx durable enough for a kitchen countertop? Yes, with its Mohs hardness 3-4 and mandatory sealing, it performs well for kitchen use with proper care.
- How do I clean and maintain it? Use mild soap and water; avoid acidic cleaners. Re-seal periodically per manufacturer recommendations.
- Can I get a custom cutout for a sink? Yes, we can fabricate cutouts and edges as per your drawings.
- What is the MOQ? Orders above 100 sqm are generally workable.
- What payment terms do you offer? 30% deposit, 70% before shipment.
- How long does fabrication take? Typically 2-3 weeks after order confirmation, depending on complexity.
- Do you provide samples? Yes, sample pieces are available.
- Is the stone resistant to heat? Natural stone is heat-resistant; however, use trivets for hot cookware to avoid thermal shock.
Inquiry Information
Contact April: sales@qzlxstone.com | Tel: +86 153-5929-3102 | WhatsApp: +86 153-5929-3102
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Alt: Snow White Onyx countertop slab with polished surface
