Application: It can be widely used in industry of rubber, plastic, fibre, paint, ceramic, medicine,etc.

SpecificationItemProductsZinc borate3.5H2OZinc borate7H2OZ.B-1 Zinc borate(Z.B-1)ZincCalculated as ZnO%37.0-40.033.0-36.037.3-39.5Boroncalculated as B2O3%45.0-48.039.0-42.047.3-48.7Matter volatile105%≤1.01.01.0Residue on 20μm sieve%≤1.01.01.0Residue on ignition%84.4-86.4Property: White crystal powder, without poison, flavor and corrosiveness. Doesn't dissolve in water and other organic solvent, is easy dissolved in hydrochloric acid & sulfuric acid, etc. Good thermal stability, small granule size, less specific gravity and easy dispersed. Good miscibility with most of the polymer. Fewest smoke when burning, excellent performance in inflaming retarding.