China Thermal Insulation PU/PIR Insulated Metal Panels for Cold Storage, Find details about China PU Panel, Wall Panel from Thermal Insulation PU/PIR Insulated Metal Panels for Cold Storage
Cold Room 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 | -50ºC-150ºC |
Exterior Steel thickness | 0.4-0.7mm |
Interior steel thickness | 0.4-0.7mm |
Core material thickness | 100/120/150/200/250mm |
Length | Less than 11.8m |
Effective width | 920-1120mm |
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 |
The rigid polyurethane foam core provides excellent thermal insulation for buildings.
This comes from the excellent thermal conductivity coefficient, λ = 0.022, unparalleled by any mineral wool or EPS sandwich panel. The concealed fasteners mean just that: the joints between the panels are hidden from sight, which improves the aesthetic value of the result.
Besides the superb solidity and durability with a beautiful appearance, the hard polyurethane resin foam used for panels performs quite well in heat insulation.