plaster paris material


    MATERIAL SAFETY DATA SHEET SHEETROCK® Plaster of Paris MSDS #61-200-003 Page 2 of 9 CARCINOGENICITY CLASSIFICATION OF INGREDIENT(S) All substances listed are associated with the nature of the raw materials used in the manufacture of this .

  • How to Waterproof Plaster of Paris | eHow

    Aug 31, 2017 · Plaster of Paris is an extremely porous material when dried, and as such, will absorb any new water that touches its surface. In order to waterproof plaster of Paris for outdoor use or for temporary exposure to water, you must fill in as many surface pores as .