... proffing 2sample free 3Moisture-Proof,Mould-Proof 4Soundproof,Waterproof acoustic boards: mineral fiber board , fiber cement board , gypsum ... vandal proof, can be shaped, molded, painted and screen printed3) non-corrosive, non-toxic and chemical resistant4) tough ... Application: 1) advertising: signs, display, pop diaplays, exhibition boards.2) Building: office furture, cabinet bath cabinet, models, ...