16mm External Metal Wall Siding Aluminum Metal Outdoor Waterproof Polyurethane Sandwich Wall Insulation Board Panels

Short Description:

Material: Galvanzied Steel +PU Foam+Aluminum Foil/Metal Sheet
Thickness: 14MM/16MM/20MM/25MM for PU,30-100mm for EPS foam,Rock wool
Length: 1m----11.8m
Effect Width: 383mm
Color: more than 100 kinds
Thermal Conduction: 0.017-0.024W/(mk)
Advantage: Thmermal insulation+Decorative+lightweight+waterproof
Fireproof: B1 /B2 Grade OPTIONAL

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Product Detail

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Definition of PU sandwich panels

Polyurethane Sandwich Panel also called PU Sandwich Panel, the top & bottom sheet of this panel is Galvanized & Pre-painted steel sheets,and core material is 5 components Polyurethane glue, it is formed by heating, foaming & laminating. Polyurethane is the best material for heat and sound insulation. It can reduce the heat transmission caused by difference in the internal and external temperature, and get to maximum efficiency of freezing and refrigeration systems. It is a new type of heat insulation material for lower construction cost.Panels are in multiple varieties and specifications to meet the need of various sites and projects.

Polyurethane sandwich panel Roof sandwich panel

Material instruction

1)Suface sheet:
Usually the surface sheet of PUR or PIR sandwich panels is PPGI or PPGL steel color coated sheets.PPGI is prepainted galvanized coated steel and PPGL is prepainted Al-Zn coated steel.For coating type,you could choose PE, PVDF, HDP, SMP,ect.Our strategic cooperation brands are Bluescope, Bao-steel, Shougang steel, Guanzhou steel, Yieh Phui steel,Xinyu steel,etc.

2)Polyurethane core material:Our polyurethane core material strategic cooperation brands are D·BASF, Huntsman, WANHUA, etc.

Features

Pre engineered for precision and simple construction.
Pre painted galvanized sheets.
Sandwich panels are extremely light weight
High structural rigidity and reliability.
Prefab Sandwich panel of various heights available
Heat, Sound and water insulated.
Fire and impact resistant.
Energy efficient.
Low energy consuming.