Zinc Borate - 2znoâ·3b2o3â·3.5h2o, White Powder With High Flame Retardant Properties, Good Hot Stability, Suitable For Epoxy Resin And Polyurethane
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Product Specifications
| Density | 2.67 g/cm3 |
| Features | Flame retardant, High stability, Smoke suppression, Widely used, Inorganic, Cost effective, Easy to use |
| Melting point | 980 °C |
| Molecular formula | 2ZnO 3B2O3 3.5H2O |
| Molecular weight | 434.5 |
| Packaging | 25KG/40KG bags |
| Refractive index | 1.58 |
| Solubility | Insoluble in water |
Product Overview
Key Features
Molecular formula: 2ZnOA.3B2O3A.3.5H2O
Molecular weight: 434.5
Properties and features: white powder.Density is 2.67g/cm3. The melting point is 980a . The refractive index is 1.58.Insoluble in water. But soluble in chlorhydric acid, sulfuric acid.
Item Index
Appearance : White powder
B2O3 % : 45-48
ZnO % : 37-40
Loss on ignition % : 13.5-15.5
Free water %a : 1.0
Pass Mesh 325 %a : 1.0
Use:It is better flam retarding effect and can replace antimonous oxide.Flame Retardant zinc borate is inorganic addition flame retardant. Its characteristics are that it has good hot stability, and not only stops buring and vanishes smokings but also be used with other inorganic flame retardant. It is used in epoxy resin, unsaturated polyester, polyurethane, etc. And it is widely used in rubber, plastic, cable, wood,etc
Package:Plastic weaved bag, lined with PE bag, and 25KG or 40KG weight.
Remark: customized is also achieved.
Company Details
Hengfeng Chemical Co., Ltd is listed in Trade India's list of verified sellers offering supreme quality of Calcium Stearate (CaSt), Industrial Zinc Stearate (ZNST), Zinc Borate, etc. Buy Chemical Supplies in bulk from us for the best quality products and service.
Business Type
Exporter, Manufacturer, Supplier
Establishment
2000
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Seller Details
Shijiazhuang, Hebei
Name
Ms. Carrie Bian
Address
Zhonghua South Road, Shijiazhuang, Hebei, 050000, China
zinc borate in Shijiazhuang
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