Package: 25kg

Uses : It can be used in fire retarding treatment of all kinds of plastic, rubber, paint, and fabric. Zinc borate can be used as multifunctional additives of antimony oxide or other halogen flame retardant synergistic

Molecular Structure:

Product description: Whiteness 98 95 Covered Water≤（%） 0.5 1.0 grain diameter（µm） 3--5 zinc oxide （%） 37.0--40.0 boric oxide 45.0--48.0 Ignition Loss（%） 13.5--14.5 Fineness（325 Screen Residue）% 0.1 Specific Gravity g.cm-3 2.67 Melting Point℃ 980 Refraction Index 1.58 Weightlessness Crystallization Water Temperature >℃ 320