Fire Proof Insulated Sandwich Panel for Prefab House Wall and Roof

High quality fire proof color steel sandwich panel:

The fire proof color steel sandwich panels are rock wool sandwich panels, fiber glass sandwich panels, and PU sandwich panels:

The width of the sandwich panel is 930mm, and 1,150mm
Upper and lower layer: uses color steel plate
Thickness of the color steel plate: 0.3 to 0.6mm
Middle: polystyrene foam board
Thickness: 50mm, 75mm, and 100mm, 200mm, 300mm, etc.
Length: according to customer's request
Color: white, green, blue, red, etc.
The products has good at warm keeping, and it is in low price