products
Home

Pre-painted Steel

PRE-PAINTED STEEL

PRE-PAINTED STEEL

• UV/acid/alkali/humidity resistance
• Lightweight with long service life and low maintenance
• Recyclable coating options

  • Thickness :

    0.12mm-2.0mm
  • Width :

    600mm-1500mm
  • Color :

    Ral scale
  • Paints :

    Top:15-35 Microns; Back:5-15 Microns
  • Coating :

    40g/m²-500g/m²
  • Base Material :

    Galvanized steel/Galvalume steel/Cold rolled steel
  • Coil ld :

    508mm/610mm
  • Coil Weight :

    3MT-8MT
  • Product Details

Product Specifications

 

Thickness 0.12mm-2.0mm
Width 600mm-1500mm
Coating 40g/m²-500g/m²
Paints Top 15-35 Microns PE, SMP, HDP, PVDF
Back 5-15 Microns
Color Ral scale
Coil ld 508mm / 610mm
Coil Weight 3MT-8MT
Base Material Galvanized steel / Galvalume steel / Cold rolled steel

 

STANDARD    &GRADE ( BASE METAL:GALVANIZED STEEL)

 

Standard JIS 3302 EN10327/EN10326 ASTM A653
Grade SGCC/SGCH DX51D+Z/DX52D+Z CS
SGC 340 S220GD+Z SS GRADE 230
SGC 400 S250GD+Z SS GRADE 255
SGC 440 S280GD+Z SS GRADE 275
SGC 490 S320GD+Z SS GRADE 340
SGC 570 S350GD+Z SS GRADE 550
  S550GD+Z  

 

POLYESTER PAINT PROPERTY

 

TEST ITEM STANDARD PE PAINT FOR STEEL COIL
T Bend NCCA11-19 ≤2
Cupule Test GB / T9753 >8mm
Impact (Shock Force J) GB / T 1732 >9J
Adhension (MEK) GB / T9286 Not less than 0
Pencil Hardness GB / T6739 ≥2H
Gloss GB / T1743 ≤±5
Chromatism(△E) ECCAT3 △E≤5
MEK Scrub Resitance NCCA11-18 ≥100
Salt Spray Resistance GB / T10125 500hr
Weather Resistance (Q.U.V) GB / T1865 500hr
Wet and Heat Resistance GB / T1740 >1000hr

 

Enhanced Corrosion Protection

 

PPGL Corrugated Roof Steel Plate Supplier

 

  • The aluminum-zinc alloy coating of Galvalume steel provides better resistance against oxidation and corrosion compared to conventional galvanized steel. 
  • Combined with the pre-painted polymer layer, it forms a durable barrier against moisture, chemicals, and environmental exposure.
  • This dual-layer protection ensures long-term performance in demanding industrial and architectural applications.   

 

Customizable Aesthetic and Functional Properties

  • The pre-painted process allows for a variety of color options and surface finishes to meet different design and functional requirements.
  • The smooth, uniform coating ensures consistent appearance while offering additional protective qualities such as scratch resistance and UV stability
  • This flexibility makes it suitable for both structural and decorative applications without compromising performance.

 

 

leave a message
If you are interested in our products and want to know more details, please leave a message here, we will reply you as soon as we can.
submit
Contact Us
Address : 21F, Jianfa International Building, 1699 Huandao East Road, Siming District, Xiamen 361008, China

Copyright @ 2025 CHEONGFULI (XIAMEN) CO.,LTD. All Rights Reserved. Network Supported Sitemap / Blog / Xml / Privacy Policy

leave a message

leave a message
If you are interested in our products and want to know more details, please leave a message here, we will reply you as soon as we can.
submit

Home

Products

WhatsApp

contact