Brand Name: | JERO STEEL |
Model Number: | JS85 |
MOQ: | 20 tons |
Price: | USD625-655/TON |
Packaging Details: | 3 layers water proof export package |
Payment Terms: | L/C,T/T,D/P,Western Union,MoneyGram |
ASTM A755 PPGI Coil Prepainted Steel Coil Ppgi Color Coated Sheets
Color coated steel coils, also known as pre-painted steel or coil-coated metal, are composite
materials formed by applying protective and decorative coatings onto cold-rolled steel, galvanize
steel, or galvalume substrates through continuous roll coating and baking processes. These prod
-ucts combine structural strength with superior weather resistance for architectural, appliance,
and transportation applications.
A standard color coated coil consists of multiple functional layers
Layer | Component | Function | Thickness |
Substrate | CR (Cold Rolled), GI (Galvanized), or GL (Galvalume) | Structural support | 0.2-1.5mm |
Conversion Layer | Chromate/phosphate treatment | Adhesion promotion | 0.5-3um |
Primer | Epoxy/polyester resin | Corrosion protection | 5-10um |
Topcoat | PE/PVDF/SMP | Color & weather resistance | 15-25um |
Product Classification
By Substrate:
1) Galvanized (GI)
Zinc coating: 60-275g/m²
Ideal for roofing/wall panels
2) Galvalume (GL)
55% Al-Zn alloy coating (AZ150/AZ185)
Superior heat/corrosion resistance
3) Cold Rolled (CR)
Economical option for indoor applications
Coating Type
Coating | Features | Service Life |
Polyester (PE) | Cost-effective, color variety | 7-12 years |
Silicone Modified Polyester (SMP) | Enhanced UV resistance | 10-15 years |
PVDF (70% PVDF resin) | Extreme durability | 20-30 years |
High Durability Polyester (HDP) | Balanced performance | 15-20 years |
Common Applications
Divided into three main categories, our products include buildings and constructions,
transportation and electrical application.
For buildings and constructions, we provide workshop, agriculture warehouse, residential
precast unit, corrugated roof, wall, rainwater drainage pipe, door, door case, light steel
roof structure, folding screen, ceiling, elevator and stairway.
For transportation, we are able to provide inside decoration of auto and train, clapboard
and container.
And for electrical application, we are able to provide washing machine, switch cabinet,
instrument cabinet, air conditioning, micro-wave oven and refrigerator.
Brand Name: | JERO STEEL |
Model Number: | JS85 |
MOQ: | 20 tons |
Price: | USD625-655/TON |
Packaging Details: | 3 layers water proof export package |
Payment Terms: | L/C,T/T,D/P,Western Union,MoneyGram |
ASTM A755 PPGI Coil Prepainted Steel Coil Ppgi Color Coated Sheets
Color coated steel coils, also known as pre-painted steel or coil-coated metal, are composite
materials formed by applying protective and decorative coatings onto cold-rolled steel, galvanize
steel, or galvalume substrates through continuous roll coating and baking processes. These prod
-ucts combine structural strength with superior weather resistance for architectural, appliance,
and transportation applications.
A standard color coated coil consists of multiple functional layers
Layer | Component | Function | Thickness |
Substrate | CR (Cold Rolled), GI (Galvanized), or GL (Galvalume) | Structural support | 0.2-1.5mm |
Conversion Layer | Chromate/phosphate treatment | Adhesion promotion | 0.5-3um |
Primer | Epoxy/polyester resin | Corrosion protection | 5-10um |
Topcoat | PE/PVDF/SMP | Color & weather resistance | 15-25um |
Product Classification
By Substrate:
1) Galvanized (GI)
Zinc coating: 60-275g/m²
Ideal for roofing/wall panels
2) Galvalume (GL)
55% Al-Zn alloy coating (AZ150/AZ185)
Superior heat/corrosion resistance
3) Cold Rolled (CR)
Economical option for indoor applications
Coating Type
Coating | Features | Service Life |
Polyester (PE) | Cost-effective, color variety | 7-12 years |
Silicone Modified Polyester (SMP) | Enhanced UV resistance | 10-15 years |
PVDF (70% PVDF resin) | Extreme durability | 20-30 years |
High Durability Polyester (HDP) | Balanced performance | 15-20 years |
Common Applications
Divided into three main categories, our products include buildings and constructions,
transportation and electrical application.
For buildings and constructions, we provide workshop, agriculture warehouse, residential
precast unit, corrugated roof, wall, rainwater drainage pipe, door, door case, light steel
roof structure, folding screen, ceiling, elevator and stairway.
For transportation, we are able to provide inside decoration of auto and train, clapboard
and container.
And for electrical application, we are able to provide washing machine, switch cabinet,
instrument cabinet, air conditioning, micro-wave oven and refrigerator.