0.70mm High-Emissivity Matte Black SECC Steel for Heating
Product Summary: This high-performance pre-coated steel strip and coil is engineered for thermal appliances requiring rapid heat transfer and uniform temperature distribution. The 0.70mm SECC base metal with a high-emissivity matte black finish delivers thermal emissivity of ≥0.85 and survives over 1,000 continuous thermal cycles from room temperature to 350°C without peeling or delamination. Ideal for heating disks, griddles, skillets, and industrial heating plates.
Key Features:
- Precision Thickness: 0.70mm with tolerance -0.01, -0 mm, ensuring consistent performance in tight-tolerance applications.
- High Thermal Emissivity: ≥0.85, optimized for radiative heat transfer to improve appliance heating efficiency.
- Excellent Thermal Shock Resistance: No delamination or peeling after 1,000+ continuous cycles (room temp to 350°C) for long-lasting durability.
- Rapid Heat Transfer: Engineered for rapid thermal response and uniform heating distribution, reducing energy consumption.
- Customizable Width: Available in widths from 4.0mm to 1250mm, with custom slitting for narrow strips to fit various designs.
- Base Metal Integrity: Drawn-quality electrogalvanized steel (SECC) provides strength and corrosion resistance for demanding thermal applications.
Technical Specifications:
| Model | TC-70SECC-MB-HE |
| Thickness | 0.70mm (tolerance -0.01, -0 mm) |
| Width Range | 4.0mm - 1250mm (custom slitting available) |
| Base Metal | SECC (Drawn Quality Electrogalvanized Steel) |
| Coating Finish | High-Emissivity Matte Black Finish |
| Thermal Emissivity | ≥0.85 |
| Thermal Shock Resistance | No delamination/peeling after 1,000+ cycles (room temp to 350°C) |
| Material | Drawn-Quality Electrogalvanized Steel (SECC) Base with ThermaCoat™ High-Emissivity Polymer Matrix |
Models and Options: The TC-70SECC-MB-HE is available in custom widths and slitting to meet specific application requirements. Different thicknesses and coil sizes can also be discussed.
Materials and Structure: The product features a drawn-quality SECC substrate coated with an advanced ThermaCoat™ polymer matrix that provides high emissivity and excellent adhesion under thermal cycling.
Applications:
- Household thermal appliances: premium heating disks, electric griddles, skillet bases, electric kettle element covers, toaster components.
- Commercial and industrial heating: heating plates, laboratory thermal equipment, culinary warming apparatus.
- Automotive and HVAC: specialized radiant heat reflectors, compact thermal management modules.
Customization: Width slitting, coil weight, and packaging can be customized. Contact us to discuss your specific dimensions and performance needs.
FAQ:
Q1: What does high-emissivity mean for my heating application?
A1: High emissivity (≥0.85) means the surface efficiently radiates heat, improving heat transfer and energy efficiency in heating elements.
Q2: Can this steel be used for direct food contact?
A2: This product is designed for heating elements and components, not for direct food contact. For food-grade applications, please inquire about our other coatings.
Q3: What is the maximum continuous operating temperature?
A3: The thermal shock test is specified up to 350°C. For higher temperatures, please contact our engineering team.
Q4: How is the peeling resistance tested?
A4: The product undergoes 1,000+ continuous thermal cycles from room temperature to 350°C, with no delamination or peeling observed.
Q5: Can I get strips narrower than 4mm?
A5: Our standard range starts at 4.0mm. We can discuss custom slitting for narrower strips based on your volume.
Q6: What certifications does your company hold?
A6: Our company is BV ISO9001:2015 certified, and our products have passed SGS testing for REACH and RoHS heavy metal regulations.
Inquiry Information: For pricing, lead times, and technical specifications, please contact us via WhatsApp at +86 13594107385 or email info@youngsonmetal.com.
