Properties:
Zinc Borate is one environmental-friendly halogen-free flame retardant. There are some formulations of XZnO. YB2O3. ZH2O, in which Zinc Borate with 3.5 hydrate is called ZB2335 (2ZnO. 3B2O33.5H2O)is the most common used grade. It has owned some excellent properties on non-toxicity, slight solubility in water, good thermal stability, fine particle size, low specific gravity, great free-flowing etc. As one high efficient flame retardant, it is widely used in plastic, rubber, coating etc fields.
Applications
Zinc Borate is one multi-functional synergistic flame retardant with Antimony Oxide etc additives in polymers to improve flame retardant performance, it can reduce smoke evolution and adjust the balance of flame retardant properties versus mechanical, electrical and other properties. Zinc Borate is widely used in PVC applications such as carpet, conveyor belt, wire and cable, and in Nylon, PE, PP etc engineering plastics of halogen free flame retardant systems based on Al(OH)3 and Mg(OH)3, intumescent coating and painting, ceramic glaze, milk glass, decorative paper etc fields. Zinc Borate is also used in wood composite as fungicide to prevent from decay fungi and subterranean termites. ZB200 grade's particle size is the smallest, it is recommended to wire and cable applications that need much fine particle size fields.
Package:
Internal plastic with knitted exterior covered with film, with the net weight of 25kg or 40kg
| Chemical formula: | 2 Zno. 3 B2O3.3.5H2O |
| Appearance: | White amorphous powder |
| Bulk density(g/cm3): | 0.3-0.5 gm / cc |
| pH of filtrate of 20% aqueous: | 7.0 -8.0 |
| Sieve residue (200 mesh 75 micron): | 0.2% max |
| Ignition loss (950° C): | 15.5% max |
| Zno Content: | 37.0% min |
| B2O3 Content: | 47.0% min |
Tianjin Tiger International Trade Co., Ltd. Established in 2007, located in the biggest northen portuale city of China----Tianjin city, with 15kms distance from Binhai Inter' port, 50kms distance from XINGANG port, 120kms distance from capital Beijing. Not only having the superior geographical position, but also the convenient traffic.
Tianjin Tiger International Trade Co., Ltd belongs to the large multinational enterprises----Tiger Group (China)Limited. We mainly export the following products manufactured by Tiger Group (China) Co., Ltd.: The sodium sulphide \chromium salt and barium sulfate related products of AKeSai Tiger Chemical Co., Ltd, related products of agriculture such as organic fertilizer and NPK from Inner Mongolia Tianyu Fertilizer Co., Ltd. Other chemical products such as caustic soda, sulfur dye, formic acid from Hebei Tiger Chemical Co., Ltd. Tianjin Tiger International Trade Co., Ltd. has our own warehouse and logistics company, loading inspection service company at port, which provide advantage for smooth exporting process.
Since establishment, Tianjin Tiger International Trade Co., Ltd has exported many kinds of products to southeast Asia, Europe, America, Africa, Middle East market, we are winning high reputation from our clients. We shall continue supplying the best service and high-quality products for all our customers.
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