... , fire prevention floor, cement water reducing agent, printing and dyeing finishing agent, water repellent agent for oil paint and ... Weight: 126.122 Feature:white crystal powder and water soluble3 Specification:ItemTop GradeFirst GradePurity,%,≥99.899.0Moisture,%,≤0 ... agent, rubber adhesive, flame accelerant, efficient cement water reducer, steel diluted agent melamine white powder 99.8%min.