菜单
Molecular formula：
XZnO.YB2O3.ZH2O
Properties: Zinc borate is divided into 3.5 water zinc borate, 7 water zinc borate, modified zinc borate, and anhydrous zinc borate. All are white powder, density 2.67g/cm³, melting point 980℃, refractive index 1.58, insoluble in water and ethanol. Soluble in hydrochloric acid and sulfuric acid. Non-flammable.
Zinc borate is an environmentally friendly non-halogen flame retardant. It is non-toxic, low water solubility, high thermal stability, small particle size, small specific gravity, and good dispersion. As a flame retardant, it is widely used in plastics and rubber. , Coatings and other fields.
It can be used as a multifunctional synergistic additive for antimony oxide or other halogen flame retardants. It can improve flame retardancy, reduce smoke generation during combustion, and can adjust the chemical, mechanical, and electrical properties of rubber and plastic products.
As a partial or complete environmentally friendly substitute for halogen-containing flame retardants, it is widely used directly in the processing of plastics and rubber, such as PVC, PE, PP, reinforced polyamide, polychloride, polystyrene, epoxy resin, Polyester acid vinyl resin and natural rubber, styrene butadiene rubber, etc. It can be used in the production of paper, fiber fabrics, decorative boards, floor leather, wallpaper, carpets, ceramic glazes, and coatings to improve flame retardancy. It can also be used in anti-corrosion, far-infrared absorption, wood pest control and other fields.
| Exterior | White powder |
|---|---|
| Project | 3.5 Water zinc borate, 7 water zinc borate, Modified zinc borate, Anhydrous Zinc Borate |
| B2O3% | 48.0士1.5, 41.0士1.5, ≥48.0, 52.0-56.0 |
| Zinc oxide% | 37.0士1.5, 32.0土1.5, ≥37. 0, 42.0-44. 0 |
| Loss on ignition% | 13.5-15.5, 24.0-26.5, ≥24.0, ≤1.5(400℃) |
| Free water%≤ | 1.0, 1.0, 1.0, 0.5 |
| D50(um) | The average particle size index in the standard can be produced according to customer requirements |
Zinc borate is an inorganic additive flame retardant. It is characterized by good thermal stability, flame retardant, and smoke suppression. It can replace antimony trioxide in some products and can also be used in conjunction with other inorganic flame retardants. The effect is better. This product is widely used in rubber, plastic, wood, cable, coating, tarpaulin, and other industries. Modified zinc borate can replace all zinc borate in the same amount, the price is low, and the flame retardant and smoke suppressing effect are better.
Uses: Zinc borate is an inorganic additive flame retardant, which is characterized by good thermal stability, flame retardant, and smoke suppression. It can replace antimony trioxide in some products and can also be used in conjunction with other inorganic flame retardants. , Its effect is better. This product is widely used in rubber, plastic, wood, cable, coating, tarpaulin, and other industries. Modified zinc borate can replace all zinc borate in the same amount, the price is low, and the flame retardant and smoke suppressing effect are better.
Packing: Packed in a paper-plastic compound bag or woven bag lined with a plastic bag. The net weight of each bag is 25 kg.
Hello friend. kindly we will contact you within 1 working day. please pay attention to the email with the suffix@yzjindustry.com. Thank you.
