1.Get ISO certificate and ROHS standard
2.professional factory for zinc borate
3.Median Particle Size:3~5micron
4.CAS:12513-27-8
5.Specification
whiteness≥98%
ZnO(%)37-40
B2O3(%)45.0-48.0
Loss on ignition(%)13.5-15.5
Surface water ≤(%)1.0
Residual of 320 Mesh ≤(%)1.0
6.Application
Flame retardant in plastic and rubber industry
Wood preservative