Technical & Material Properties

• Color: RAL 9003, RAL 3003, RAL 3020, RAL 5005, RAL 5015, RAL 5021, RAL 1018, RAL  2004, RAL 9006, RAL 9007, RAL 6020, RAL 6005, RAL 8017, etc.

• Coating Systems:

  • Primer: 5–7 μm

  • Topcoat: 15–25 μm (PE, SMP, PVDF)

  • Backcoat: 5–10 μm

• Width: 600–1250 mm; Thickness: 0.2–1.2 mm.

• Durability:

  • PE: 15–20 years

  • PVDF: 25–30 years in outdoor use

• Performance: Salt spray > 1000 hours for PVDF; Pencil hardness ≥ 2H.

Applications & Advantages

• Applications: Roofing sheets, wall cladding, garage doors, appliances, advertising boards.

• Advantages:

  • Wide color selection and decorative patterns

  • Low maintenance and long service life

  • Ready-to-install panels after forming

• Example: PVDF-coated coil used in airport terminal roofing provides 30-year color retention in coastal climate.

Manufacturing Process & Standards

• Process:

  1. Coil cleaning and chemical pretreatment

  2. Primer coating and baking

  3. Topcoat coating and baking

  4. Cooling, inspection, and coiling

• Standards: EN 10169, ASTM A755/A755M.

• Inspection: Coating adhesion, color difference (ΔE), gloss test, impact resistance.

• Packaging: Protective film wrapping, steel-strapped, edge-protected.

Product Real Shot

Packaging and Shipping

FAQ

Q1: What product information must I provide before making a purchase?
A: Please provide the grade, width, thickness, surface treatment requirements, and the quantities you need.

Q2: What about product pricing information?
A: Prices may vary due to fluctuations in raw material costs.

Q3: Is it possible to send samples?
A: Yes, we offer free samples with express shipping worldwide.

Q4: Do you offer a service for customized products?
A: Yes, we can supply according to your specific requirements.

Q5: Can I visit you in person?
A: Customers from all over the world are welcome to meet with us.

Q6: Can you assist me in importing steel products for the first time?
A: Yes, we can provide support through our experienced shipping agents.