ASTM A755 PPGI Coil Prepainted Steel Coil Ppgi Color Coated Sheets

Brand Name:JERO STEEL
Certification:ISO9001 SABER SONCAP SNI BIS QM
Model Number:JS85
Minimum Order Quantity:20 tons
Delivery Time:15-25 work days
Payment Terms:L/C,T/T,D/P,Western Union,MoneyGram
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Location: Qingdao China
Address: NO.205 Zhengyang Road, Chengyang District, Qingdao,China
Supplier`s last login times: within 12 hours
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Product Details


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




LayerComponentFunctionThickness
SubstrateCR (Cold Rolled), GI (Galvanized), or GL (Galvalume)Structural support0.2-1.5mm
Conversion LayerChromate/phosphate treatmentAdhesion promotion0.5-3um
PrimerEpoxy/polyester resinCorrosion protection5-10um
TopcoatPE/PVDF/SMPColor & weather resistance15-25um



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



CoatingFeaturesService Life
Polyester (PE)Cost-effective, color variety7-12 years
Silicone Modified Polyester (SMP)Enhanced UV resistance10-15 years
PVDF (70% PVDF resin)Extreme durability20-30 years
High Durability Polyester (HDP)Balanced performance15-20 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.


China ASTM A755 PPGI Coil Prepainted Steel Coil Ppgi Color Coated Sheets supplier

ASTM A755 PPGI Coil Prepainted Steel Coil Ppgi Color Coated Sheets

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