WALL PAPER MADE OF VINYL CHLORIDE RESIN

摘要

PURPOSE: To obtain vinyl chloride wall paper which can reduce the evolution of hydrogen chloride gas, when it burns. CONSTITUTION: In the vinyl chloride wall paper in which a flame-retardant paper is used as a liner and the vinyl chloride resin sheet is used as a decorative layer, the whole surface area (S1 ) of the calcium carbonate particles in the decorative layer and the whole surface area (S2 ) of the calcium carbonate particles in the flame-retardant paper ate set to S1 +2/3×S2 =>=250m<2> and S1 >=150m<2> and S2 >=150m<2> , per 100g of the vinyl chloride resin in the decorative layer.