Heavy-Weight Hazardous Materials Mat Pads 1.Absorption of chemicals and hazards ... of chemicals: sulfuric acid, hydrochloric acid, nitric acid, phosphoric acid, sodium hydroxide, ammonia, hydrofluoric acid, perchloric acid, formic acid, other liquid chemicals can ... leakage and spillage Heavy-Weight Hazardous Materials Mat Pads/RollsItem#/CodeSizeThicknessCount&PackingAbsorbency net weight9125140 cm*50 ...