... 1 ) paper faced gypsum bord ( regular gypsum board, water -proof gypsum board , fire -proof gypsum board ) (1220*2440/ ... 1200*2400/1200*3000 * 8.5----12.5 MM )I) Mainly used in the indoor decoration II)Safe ,environmental ... ,healthy,non-dust,noxious-free,moistPaper faced gypsum boardAlso known as drywall, sheetrock, it covers ivory face paper.(2) PVC gypsum board ...