Zinc Borate( B2O6Zn3 ) is used as a flame retardant, smoke and afterglow suppressant, and anti-arcing agent in polymer structures. Zinc Borate( B2O6Zn3 ) can be used in polyvinyl chloride, nylon, epoxy, polyethylene, polypropylene, polyesters, thermoplastic elastomers and rubbers .
Physical and Chemical Properties
Items | Unit | ZB-2335 |
Appearance | — | White Powder |
B2O3 | % | 47.0 ~ 49.0 |
ZnO | % | 37.5 ~ 39.5 |
Moisture | % | ≤0.3 |
Loss on Ignition | % | 13.0~15.5(450℃) |
Whiteness | % | ≥96.0 |
Particle Size,D50 | µm | ≤7.0 |
TGA(1%) | ℃ | ≥345 |
Chloride(Cl- ) | % | ≤0.05 |
Sulphate(SO42-) | % | ≤0.005 |
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