high density polyurethane foam for sandwich panel fireproof material magnesium board high quality wall partition
High Density Rigid Polyurethane Foam 1.take pu foam as core 2.double sided color steel 3.used for cold room for food
fire proof is over grade B1,good heatproof ,sound proof ,insulation ,anticorrosive and long use life.
PU Wall Sandwich Panel 1.Dimension:Thickness: 16 mm,Width: 380mm,Length:2m-6m 2.Super-low heat conductivity beautiful design
Expanding spray sealant foam sandwich roof panel high density PU foam 1,German Quality 2,Stronger After Cure 3,ISO, TUV
high density pu foam frp sandwich panel1 two layers of steel sheets 2 insulation inside 3 for roof and wall 4 foam panel
recycled house materials high density polyurethane foam Warranty within 1 year installation video