Lightweight Sandwich Panels Fireproof Rock Wool Sandwich Panel Puf Roofing Sheets Price
PUR/PIR Sandwich Panel Technology Data
Density:40-45kg/m3
Thermal conductivity:0.019-0.023W/M.K
Moisture permeability coefficient ≤3.34Ng/Pa/m.s
Water absorption ≤0.5g/100cm2
Enclosed rate ≥97%
The compression strength ≥220KPa
The bending strength ≥2450KN/m2
Oxygen index ≥28
Fire proof B1
Dimensional stability ≤1%
Application temperature -50℃-150℃
Exterior Steel thickness 0.4-0.7mm
Interior steel thickness 0.4-0.7mm
Core material thickness 40/50/60/75/100/120/150/200mm
Length Less than 11.8m
Effective width Wall panel:400-1120mm;Roof panel:1000mm
Grace finish Embossment,small wave,big rib,flat finish
USAGE Roof and Wall
Advantage Heat Insulation, light weight, quick installation,waterproof, fireproof, soundproof, energy-saving,environmental friendly,