Polyurethane sandwich panel is special designed lightweight insulation composite panel used for cold storage /cold room/

refrigerating chamber. Using the good insulation material polyurethane as core material, color steel plate or stainless steel as

the surface material, it is produced through factory continuous production line. It has the features of insulation, airtight, anti-corrosion,

anti-aging, fire retardant, non--poisonous, lightweight, strong and anti-pressure. Thickness has 50mm-150mm. The panels are connected

by hidden screws,Joint hidden can be installed horizontally and vertically,joint tight and no heating conduction by screw which covered

by panel and no any rust and rain leakage at all.

Product Name	Polyurethane sandwich panel
Thermal conductivity	0.019--0.023W/M.K
Moisture permeability	≤3.34Ng/Pa/m.s
Water absorption	≤0.5g/100cm2
The compression strength	≥220KPa
Fire proof rating	B1,B2,B3
Application temperature	-50ºC-150ºC
Steel thickness	0.3mm-0.7mm
Core material thickness	50/60/75/100/120/150/200mm
Length	Less than 11.8m
The bending strength	≥2450KN/m2
Effective width	1000mm
Usage	Roof/Wall

Why choose Polyurethane sandwich panel

1. A high percentage of close area ≥90% and low moisture absorption ≤3%. It has an excellent waterproof effect.
2. It adopts the unique concave-convex type which improves the tightness of the socket of the panel. High viscosity, high strength≥220

and good load resistance performance≥2450.
3. Wide scope of temperature resistance.
4. The panel is even and stable.
5. The dimensional stability is good≤2.
6. It is a green and environmental-friendly product.
7. Easy and convenient construction.
8. Fast and quick installation.

Packing & Delivery
Packaging Details: standard seaworthy package
Lead Time : 15-25 days after deposit