Low Cost Heat Insulation Polyurethane Sandwich Panel

Product Description

Characteristics:

1. Heat and sound insulation. Temperature suitable for PU ranges from -200 centigrade to 150 centigrade.
2. Good chemical resistance, waterproof, anti-corrosion, insect-free etc.
3. Advanced Tech: Automatic rolling machines make the whole process of manufacture effective.
4. Energy conservation, environmental protection, economical, heat insulting, good structure, easy-doing construction
5. Light weight enough to reduce building expense.
6. Time can be saved on a building project due to the simple installation

Application
1. The industry factory premises, workshop & warehouse
2. The cold room,cold storage
3. Light steel housing, the original building sandwich room
4. Moving room
5. Various purification room, air conditioning room, etc

Surface texture	Small wave, Flat, Embossment,Big rib
Thickness of steel plate	0.5-0.8mm
Heat insulating material	PU(Polyurethane)
Core material density	40-45kg/m3
Thickness of core material	40mm 50mm 75mm 100mm 150mm 200mm
Effect width	500-1000mm
Color	white, whitegrey,red,sea blue etc.
Recommended coating	PVDF ,PE,HDP,SMP
Recommended plating	Hot-dip galvanized, Al-Zn coated

Sandwich panel is a structure made of three layers: low density core inserted in between two relatively thin skin layers. This sandwich setup allows to achieve excellent mechanical performance at minimal weight. The very high rigidity of a sandwich panel is achieved thanks to interaction of its components under flexural load applied to the panel: core takes the shear loads and creates a distance between the skins which take the in-plane stresses, one skin in tension, the other in compression. General information on sandwich panel structure, different sandwich core types available and the potential with respect to weight savings is available in the following reference.

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