Upper and lower layer: color steel board ,Thickness from 0.2-0.8mm
Insulation material:,EPS( Density: 5-20kg/m3),rock wool(Density:100-120kg//m3), PU
Thickness of core materials: EPS(50mm ,75mm ,100mm ,150mm ,200mm), rock wool(50-125mm)
Width:950mm-1200mm
Length: as required
Color: as required (RAL color)