Specification :

3 Hydrate Zinc Borate
Molecular Formula 2ZnO• 3B2O3• 3H2O
Appearance White powder
Serial Number ZB-223
CAS Number 1332-07-6
ZnO 45.7 ± 1.5 %
B2O3 39.1 ± 1.5 %
H2O 15.2 ± 1.0 %
Mean Particle Size ( F.S.S.S) 2~ 5 µ m
Loss on drying at 200° C 1.0 % max
Plastic bag protected by knitting bag, 25kg or 1000kg net weight.
As smoke suppressant and flame retardant in PVC and also finds applications in polyolefins, polyurethanes, thermoset resins, thermoplastic elastomers and rubbers.