

Specification and Technical Information
(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:Payment:T/T,L/C,O/A,DP
EPS/PU/ROCK WOOL sandwich panels main features:
- Light weith: only 1/30 of the brick.
- Heat insulation
- High strength, can act as the roof and wall enclose syetem.
- Various colors to choose, no need for the surface decoretion.
- Steel internal liner: for strengh
- Chemical foaming insulation: for superior performation
- Fully protected outer skin metal: for long life
- Fully tile joints: no voids
- CFC-free from foam insulation materials
- Temperatures control: to save energy and reduce the effects of the condensation to the roofs and walls
- Acoustic performance: provide reductions in sound transmission and, if required, increase sound absorption capabilities.
- Fire proof: polyurethane sandwich panel with the fire proof grade of B1.






