Flat /Corrugated pllyurethane sandwich panel
Core material	Upper and lower layer: Color steel sheet
	Middle: PU/EPS/ROCK WOOL
	Core density: 35-45kg/m3
	Cell closed percentage: more than 92%, elimates the possibbility of leakge
	Thermal conductivity: less than 0.025w/m.k
Metal Sheet	Prepainted Galvanized/Galvalume/Aluminum sheet
	Thickness:0.4-0.8mm
	Top coating:18-25um
	Length:less than 11.8m
	Effect width:950mm/970mm
	Wall panel thickness:40mm, 50mm, 60mm, 75mm, 100mm
Anti-fire	Grade B1 of GB8624, safe.
Use	various roofs and walls referring to the large size factory buildings, storages,exhibition halls, gymnasiums etc.
MOQ:	20'GP
Payment terms:	T/T,L/C,O/A,DP
EPS/PU/ROCK WOOL sandwich panels main features:	1.Light weith: only 1/30 of the brick. 2.Heat insulation 3.High strength, can act as the roof and wall enclose syetem. 4.Various colors to choose, no need for the surface decoretion. 5.Steel internal liner: for strengh 6.Chemical foaming insulation: for superior performation 7.Fully protected outer skin metal: for long life 8.Fully tile joints: no voids 9.CFC-free from foam insulation materials 10.Temperatures control: to save energy and reduce the effects of the condensation to the roofs and walls 11.Acoustic performance: provide reductions in sound transmission and, if required, increase sound absorption capabilities. 12.Fire proof: polyurethane sandwich panel with the fire proof grade of B1.

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Made in China Manufacturer Polyurethane PU Roof or Wall Sandwich Panels