Zinc Boarate can be used as a fire retardent in PVC, Polyolefins, Elastomers, Polyamides, Epoxyresins. In Halogen containing systems, Zinc Borate is used in conjunction with Antimony Trioxide while in Halogen-free systems, it is normally used in conjunction with Aluminium Trihydrate, Magnesium Hydroxide, or Red Phosphorus. In some particular applications, Zinc Borate can be used alone.
| ITEM | INDEX |
|---|---|
| Property | White Powder |
| ZnO2% | 37.5 +/- 1.5 |
| B2O3 % | 45.3 +/- 1.5 |
| Free Moisture (105° C Loss Weight), % < | 2.1 |
| Size (through 325 mesh rate), % < | 0.2 |
| Loss on ignition (450° C) | 14.5 +/- 1.5 |
