Prefab wall panel consists of three layers: the top material is special aluminum-zinc coated metal board(0.3mm) , the core material is hard Polyurethane foaming (15.5mm), the back material is glass fibre paper.

The panel`s top layer is Aluminum-zinc coated metal board. The paint on the top layer is PVDF print or weather-resistant enamel polyester paint, which integrates self-cleaning, weather-resistant, etch-proof and Acid&Alkali-proof together.

glass fiber paper can adjust the humidity of the wall, which avoided the humidity and mildew of inside the room.

http://www.miisite.com/facadepanel

http://www.miisite.com/sidingpanel