Product Description

Place of Origin Liaoning, China (Mainland)
Brand Name LONGSHIDA
Model Number LAW-WD*5
Panel Material Metal
Type Polyurethane Sandwich Panels
Panel Material galvanized steel sheet
Thickness of PU *0mm,*5mm,**0mm
Length Customized
Thickness of colorful steel plates 0.1mm*1.0mm
Core material Poly Urethane
Density of core *2kg/cbm
Color advice

1.  Introduction 
Polyurethane foam sandwich panel is fit for the projects which have serious require of keeping warm. Polyurethane core material is considered to the best material in keeping warm and thermal insulation. 
The Polyurethane block material become steady after it froth, then combining with metal plates. The characteristics of this technique are: the polyurethane froth, after this chemical reaction is stable, we cut the polyurethane into pieces which with different thickness. The polyurethane sheet material has stable physical performance, it can combine with pre-painted hot galvanized steel sheets or stainless steel sheet, the surface is smooth and the whole performance is excellent.
2. Characteristics 
1. Polyurethane foam sandwich panel (the abbreviation of Polyurethane is PU sandwich panel) have characteristics of high load intensity, small water-absorptive, and the stability in either low temperature
or the high temperature is good, the service life is long, thermal insulation performance is outstanding
and so on. 
2. Good supporting, heat resistant, sound-insulated, sound absorption, light quality, non-toxic, odorless, green environmental protection. 
3. Polyurethane foam sandwich panel can cementation with the steel plates, the cements, the fiberboards, the bricks and many kinds of materials very strongly, in usual situation, it would not fall off and still strengthen its thermal insulation and waterproofing effects. 
4. The unique produce foaming craft made the products have exquisite and even abscesses, the Thermal conductivity is low, the size stability is good, is very suitable for both of the low pressure and the high pressure construction. 
5. Polyurethane foam plastics thermal stability is quite good, when the temperature is lower than **0°C,
the volume and the intensity have no obvious change, its Thermal conductivity is small, when the density
is 0.*3kg/m3, the heat conductivity is only *3J(m.h.k)(*5cal/m.h.k).