For each color steel plate,go through with kinds of technical test to insure the quality.Such as
1.Chemical composition test
2.Coating property
2.1 Coating thickness
2.2 60 degree glossiness
2.3 Coating hardness
2.4 Adhesion test
2.5 Impact Test
Product Name | Rock Wool Sandwich Panel |
Core Material | Rock Wool |
Width | 950mm/1150mm |
Thickness | 50/75 /100/150/200mm |
Surface | PPGI,GI,Stainless Steel,Embossed Aluminium |
PPGI thickness | 0.376mm/0.426mm(Pre-Painted Galvanized Steel) |
Length | Customized length,within 11m |
Effective Width | 1000mm |
Density | 60/80/100 kg/m³ |
Color | Common White ,other RAL color is avaiable |
Installation | Tongue and groove |