... board -Adopt high-performance surface protection paper Paper Faced Gypsum Board1)FeaturesFireproof,Sound-Absorbing,Heat-insulation,Smokeproof,easy to be knocked ... starch 6.Foaming agent 7.Glue and adhesive 8.Water and others 3)Use in inner decorationCeiling system,Drywall ... gypsum board. 2. High quality, high intensity, protective paper make it good performance when bonding with plaster core, and ...