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| Product Name | Zinc borate |
| Synonyms | ZINC BORATE OXIDE 3.5 HYDRATE;ZINC BORATE 3.5 HYDRATE;borax2335;flameretardantzb;zb112;zb237;zn100;Zinc Borate,Fiame Retardant |
| CAS | 1332-07-6 |
| MF | B2O6Zn3 |
| MW | 313.79 |
| EINECS | 215-566-6 |
| Product Categories | UVCBs-inorganic |
|
Brand Item |
ASZB-2335 |
|
ZnO % |
37.5+/-0.5 |
|
B2O3% |
47.5+/-1 |
|
Appearance Water% |
≤0.5 |
|
Sieve Residue |
≤ 0.0005 |
|
Crystal water % |
14+/- 0.5 |
|
Particle size |
3-6 um |
|
Whiteness% |
≥ 97 |
Zinc Borate is primarily used as a flame retardant in plastics and cellulose fibers, paper, rubbers and textiles. It is also used in paints, adhesives, and pigments. As a flame retardant, it can replace antimony trioxide as a synergist in both halogen-based and halogen-free systems. It is an anti-dripping and char-promoting agent, and suppresses the afterglow. In electrical insulator plastics it suppresses arcing and tracking.


Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals
and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma Chemical Co.,Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.


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