Brick pattern roofing prepainted roofing PPGI steel

Specification

Base Material

HDGI

ALUZINC

CR

Grade

SGCC, DX5ID, ASTM, EN10142, S350GD, etc

Thickness

0.17~0.8mm

Width

≤1250mm

Zinc Coating

50~200g/m²(±40g/m² as usual)

Pattern

Wood imitation, Marble, Brush Brick, and Camouflage series, etc

Paint

PE , PVDF , SMP , HDP

Coil ID

ø508mm

Coil Weight

≤6T

Product Property

Test Item

Standard

T banding

0T~3T

Pencil Hardness

≥2H

Impact

≥9J

Mek (Time)

≥100

Salt Spray

≥720hr

Acid Stability

Dip in 5% HCL liquor for 300 hr , no bubble , no color change and no peel-off

Alkali resistance

Dip in 5% NaOH liquor for 300 hr , no bubble , no color change and no peel-off