... Thickness:8mm~35mm Specification:1, hard and glossy surface2, easy to saw , drill , nail 3, can replace plywood ... when install it 2, easy to nail , drill and cut to any size you want 3, the ... to the requirement from the builder 3.Bright and smooth surface, the concrete is with smooth ... foam board is antisepticise, inflaming retarding and waterproof . 7, Energy saving and environment protect. 8, Lower cost, ...