Product Categories
Contact Us
Eastern China Base: Jiangsu Fareast Steel Sheet Co., Ltd.
Add.: Jinjiaba Industrial Park, Wujiang, Jiangsu, 215215, China


Tel: 0086 512 66579937
Mob: 0086 18625109799
Fax: 0086 512 66516997
Email: fareast@fareaststeel.com

 

 
Home > Products > Prepainted Steel
Prepainted Steel
 
A pre-coated metal has the highest value among all cold-rolled steel products. Produced by printing or baking paints onto the surface of cold-rolled steel or GI or GL sheets, pre-coated metal features a wide range of colors and patterns which are commonly used to make the exterior of buildings and consumer electronics products look more polished and sophisticated. Depending on the specific utility of each product, a vast variety of features are available including pollution resistance and anti-bacterial quality.
 
■  Product Type
• Polyester/silicon coated steel: Has excellent weather resistance; widely used as a dry material
• Hi-Polymer (Hi-Polymer polyester coated steel): Used for deep drawing process that requires particularly high flexibility, as well as consumer electronics products including refrigerators, VCR’s, microwave ovens
• Laminated steel: A product coated with a film that features a vast diversity of fine colors and patterns
• PVDF: A PVDF (specialty plastic material) coated steel sheet with ultra weather-resistance and superb anti-corrosion properties 
• Emboss: A high-end pre-coated steel plate treated with embossing process to give 3-D quality
• Green Board: A pre-coated steel sheet used in the construction of bulletin boards
• Static-eliminated steel: A pre-coated sheet with anti-dust properties as well as anti-static and fireproof properties, which is used for clean rooms
• Anti-bacterial steel: A multi-functional sheet coated with a film that contains silver nanoparticles known for their anti-bacterial, sterilizing and odor-resistant properties, which is also capable of protecting against UV rays and electromagnetic radiation and ensuring electric static elimination and insulation

■  Standard

EN 10169

JIS G3312

ASTM A755/A755M

AS 2728

DX51D

CGCC

CS-A/B

 

DX52D

CGCD1

FS

 
 

CGCD2

DDS

 
 

CGCD3

EDDS

 

S220GD

CGC340

SS

 

S250GD

CGC400

HSLA TYPE A/B

G250

S280GD

 

SS 33(230)

G300

S320GD

CGC440

SS 37(255)

G350

S350GD

CGC490

SS 40(275)

G450

S550GD

 

SS 50(340)

G500

 

CGC570/CGCH

SS 80(550)

G550

 

■  Specification

PRO.

THICKNESS (MM)

WIDTH (MM)

COIL ID (MM)

ANNUAL CAPACITY(MT)

PPGI/PPGL

0.13-1.50

600-1500

508/610

200,000

■  Paint Coating Material

Products

Front Side

Reverse Side

Primer Coating

Finish Coating

Polyester Coated

Epoxy Primer / Polyurethane Primer (PU)

Regular Polyester (PE)

Service Coating

Silicon Modified Polyester Coated

Silicon Modified Polyester (SMP)

Polyvinylidene Floride Coated

Polyvinylidene Floride (PVDF)

Super Low Gloss Polyester Coated

Super Modified Polyester

 ■  SECTIONAL VIEWS OF PAINT COATING


1. Service Coating
2. Chemical Pretreatment
3. Zn/Galvalume Coating
4. Cold Rolled Strip
5. Zn/Galvalume Coating
6. Chemical Pretreatment
7. Primer Coating
8. Finish Coating

■   Performance

Perfor-

mance

Primer

7 microns

Top coat

20-25microns

Primer+Back coat

7-25microns

Color

AS per RAL code/customer's requirement

Gloss

Matt 35% (+/- 5%)/semi-gloss 60%, (+/- 5%) high gloss > 70%

Pencil hardness

H (min.)

Impact test (in Joules)

As per JIS G 3312

Salt spray test

500-1000 hrs

Adhesion test (cross-hatch)

100%

Erichsen cupping test

7mm

Humidity test

1000 hrs

T-Bend test (T = substrate thickness)

2 T (no tape loss)

Solvent rub test (MEK- double rub)

>50 rubs

Chemical resistance 5% NAOH,

5% H2SO4

No blistering, discolouration and softening of paint film.

Max. operating temp.

120 °C


■   Applications: Consumer electronic product bodies (refrigerator, air conditioner, etc.), construction panels, roofing, doors, shelters, etc.