zinc borate

Product Description

We are factory specializing in the manufacturing and export of flame retardant zinc ***** index:zinc borate : Molecular formula:2ZnO.3B2O3.3.5H2O Apperance:White powder, Boron Oxygenation (B2O3):*8**1.5%, Zinc Oxygenation (ZnO):*7**1.5%, Loss on ignition:*3.***5.5%, Free water:1.0% max, Pass Mesh **5:1.0% max, Our product has got the certificate of Iso***2 and REACH, etc. Our zinc borate is sold to all over China, and far to Europe, America, south America, India, etc. It is widely used in industry of rubber, plastic, fibre, paint, ceramic, medicine. Also used in producing of insulating material & products, rubber tapes & pipes, electrical cables & wires, germicide, mildew inhibitor, and many kinds of fire protection coatings. Good effect when used together with organic halide. The Zinc Borate can be used as fire retardant singly, also can be mainly used instead of stibous oxide; comparing with stibous oxide, the Zinc Borate is cheaper & no poison. The Zinc Borate acts the roles as frit in ceramics, acts the roles as the matching material in Radial tyre, also acts the roles as the preservative in wood industry too. In a word, it is a ideal inorganic fire retardant with function of environment protection.