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Home » Products » PPGI & PPGL » Prepainted galvalume/alu-zinc steel coil
Prepainted galvalume/alu-zinc steel coil
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  • Prepainted galvalume/alu-zinc steel coil
  • Prepainted galvalume/alu-zinc steel coil
  • Prepainted galvalume/alu-zinc steel coil
  • Prepainted galvalume/alu-zinc steel coil

Prepainted galvalume/alu-zinc steel coil

Our prepainted galvalume steel guarantees to be used for 8 to 20 years in conventional environment, varing according to the different painting types.

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Product Description

Prepainted galvalume / alu-zinc steel combines well with most other building materials and treatments. Its versatility allows it to be used almost anywhere on building exteriors, assuring compatibility and simplicity in the overall design approach. GALVALUME is steel with a hot dip-applied alloy coating of aluminum and zinc. Its excellent corrosion resistance has been proven by field performance on buildings for more than two decades. The combination of long-lived GALVALUME steel with a wide range of modern high-performance paint systems results in a functional, durable, eye-appealing building product.
Our prepainted galvalume steel guarantees to be used for 8 to 20 years in conventional environment, varing according to the different painting types.

Product name

Prepainted Galvalumed / Alu-zinc Steel Coil   /  PPGL Steel Coil

Grade

SGLCC/SGLCH/CGLCC 

Thickness

0.13-2.0mm 

Width

600-1250mm 

Alu-zinc coating

30-200 grams/sq.m 

Color

RAL color or according to customer’s sample

Type of top painting

PE Painting / PU painting / SMP painting/ PVDF / Wrinkle surface / Matt surface / Printing surface / Embossed surface/ With film or Without film

Applications

Roofing, household applications, steel panel, walls

 

Coating Performance Testing Standards 

The tested items

The standard of front

The standard of back

Dry film thickness (μm)

15-25

 

Gloss (60 degrees)

15-90

 

T bend (T)

3

 

Impact (J)

9

 

Pencil hardness

4H

 

MEK (time)

100

 

Specification

Level 1

 

Acid resistance

5% HCL solution soak for 240 hours. No discoloration , foaming, lose light fails off phenomenon 

Alkali resistance

5% NaOH solution soak for 240 hours. No discoloration , foaming, lose light fails off phenomenon

Ageing resistance

Lose light one level

Salt spray test

500-1000 hours

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