Zinc borate ZB-2335
Product Description: Zinc borate is an eco-friendly non-halogen flame retardant. According to its composition (XZnO.YB2O3.ZH2O), there are more than ten kinds of FB flame retardants. The most commonly used variety is zinc borate with 3.5H2O, also known as ZB 2335 flame retardant. The product has non-toxic, low water solubility, high thermal stability, small particle size, small specific gravity, good dispersion and other characteristics. As a high-efficiency flame retardant, it is widely used in plastics, rubber, coatings and other fields.
Application: 1.Zinc borate can be used as a multifunctional synergistic additive for antimony oxide or other halogen flame retardants. It can effectively improve the flame retardancy, reduce the smoke generation during combustion, and improve the chemical, mechanical and electrical properties of rubber and plastic products.
2.Zinc borate is widely used in the processing of plastics and rubber as a partial or completely environmentally friendly substitute for halogen-containing flame retardants. Such as PVC, PE, PP, reinforced polyamide, polychloride, polystyrene, epoxy resin, polyvinyl ester resin and natural rubber, styrene butadiene rubber, chloroprene rubber, etc. It can also be used in the production of paper, fibre fabric, decorative board, floor leather, wallpaper, carpet, ceramic glaze, fungicides and coatings to improve the flame retardancy.
(specification):
ZB 2335 for plastic | ZB 2335 for Wire and cable | |||
Item | Premium grade | First grade | Premium grade | First grade |
Whiteness | 99 | 95 | 99 | 95 |
Surface Water,%,≤ | 0.5 | 1.0 | 0.5 | 1.0 |
particle Size, um | 3-5 | 3-5 | 1-3 | 1-3 |
ZnO, % | 37.0-40.0 | 37.0-40.0 | 37.0-40.0 | 37.0-40.0 |
B2O3 , % | 45.0－48.0 | 45.0－48.0 | 45.0－48.0 | 45.0－48.0 |
Ignition Loss,% | 13.5－14.5 | 13.5－14.5 | 13.5－14.5 | 13.5－14.5 |
Packing and storage:25 kg /bag, using kraft bags with PE inner. Handle with care,keep airtight and dry.
Zinc borate ZB-2335
Product Description: Zinc borate is an eco-friendly non-halogen flame retardant. According to its composition (XZnO.YB2O3.ZH2O), there are more than ten kinds of FB flame retardants. The most commonly used variety is zinc borate with 3.5H2O, also known as ZB 2335 flame retardant. The product has non-toxic, low water solubility, high thermal stability, small particle size, small specific gravity, good dispersion and other characteristics. As a high-efficiency flame retardant, it is widely used in plastics, rubber, coatings and other fields.
Application: 1.Zinc borate can be used as a multifunctional synergistic additive for antimony oxide or other halogen flame retardants. It can effectively improve the flame retardancy, reduce the smoke generation during combustion, and improve the chemical, mechanical and electrical properties of rubber and plastic products.
2.Zinc borate is widely used in the processing of plastics and rubber as a partial or completely environmentally friendly substitute for halogen-containing flame retardants. Such as PVC, PE, PP, reinforced polyamide, polychloride, polystyrene, epoxy resin, polyvinyl ester resin and natural rubber, styrene butadiene rubber, chloroprene rubber, etc. It can also be used in the production of paper, fibre fabric, decorative board, floor leather, wallpaper, carpet, ceramic glaze, fungicides and coatings to improve the flame retardancy.
(specification):
ZB 2335 for plastic | ZB 2335 for Wire and cable | |||
Item | Premium grade | First grade | Premium grade | First grade |
Whiteness | 99 | 95 | 99 | 95 |
Surface Water,%,≤ | 0.5 | 1.0 | 0.5 | 1.0 |
particle Size, um | 3-5 | 3-5 | 1-3 | 1-3 |
ZnO, % | 37.0-40.0 | 37.0-40.0 | 37.0-40.0 | 37.0-40.0 |
B2O3 , % | 45.0－48.0 | 45.0－48.0 | 45.0－48.0 | 45.0－48.0 |
Ignition Loss,% | 13.5－14.5 | 13.5－14.5 | 13.5－14.5 | 13.5－14.5 |
Packing and storage:25 kg /bag, using kraft bags with PE inner. Handle with care,keep airtight and dry.
