... borate 3.5H2OIntroduction:Zinc borate is primarily usedas a flame retardant in plastics and cellulose fibers, paper, ... used in paints, adhesives, and pigments. As a flame retardant, it can replace antimony trioxide as a ... -based and halogen-free systems.It is an anti-dripping and char-promoting agent, and suppresses the ... China for rubber, plastic, wood, paper, firefihgt, fiber, anti corrosive, fiber