Polyurethane roof sandwich panel uses two coloued steel plates as cover material, polyurethane as core material.
Description:
1. Upper steel thick: 0.476mm
2. Lower steel thick: 0.4mm
2. Core thick: 50mm
3. Width: 970m
Features:
1. Fine fire-proof
2. Heat insulation
3. Waterproof
4. Easy installation
material |
color steel+PU foam |
composite |
top and bottom color steel sheet, inside PU foam |
effective width |
970mm |
length |
according to container |
Thick |
steel: 0.4-0.6mm; PU: 40-100mm |
PU weight |
35-45kg/m3 |
color |
various color; standard color is ocean blue |
feature |
heat insulation, light weight, over lapping joint |