This product can be nailed, planed , sawed and sticked.In the view of that its fireproofing grade is a .So our product will not be combustible when the fire is 800-1000c.At the same time when our product is fell to the water for a week , there are not the following phenomenon such as chalking, deformation and warp.In light of there is not glue in the raw materials.So there is not formaldhyde and benzenz for our boards .