Antimony trioxide (also referred to as antimony oxide, commonly known as antimony white)

Because there are both chlorine atoms and phosphate groups in the molecule, this product has significant flame retardant and plasticizing properties for plastics, unsaturated resins, glass fiber reinforced plastics, and rubber products.

P erform ance and A pplication This product is colorless to pale yellow oily liquid, soluble in benzene, alcohol, ester and carbon tetrachloride. A t 20 ℃ , its aquatic solubility is 1.6g/L. This product is insoluble in aliphatic hydrocarbons. C hlorine content is 32.5% , and phosphorus content is 9.5% . A s the m olecule contains both phosphorus and chlorine, its flam e-retardant properties are very significant; at the sam e tim e, the product is plasticized, m oisture-proof, anti-static and so on. Therefore, it is an additional flam e retardant. This product is suitable for flam e retardancy of polyurethane, P V C , polystyrene, phenolic resin, acrylic resin, rubber and coating. It is generally used w ith antim ony oxide to increase the flam e-retardant efficiency of antim ony oxide. The am ount is about 10%

Zinc borate is an inorganic additive flame retardant, which is characterized by good thermal stability, both 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.

Aluminum Hydroxide (also known as: hydrated alumina, abbreviated as: ATH) 　　Molecular formula: AL(OH)3 or AL2·3H2O Molecular weight: 78

Physical properties: Magnesium hydroxide mainly has three specifications of 325 mesh, 1250 mesh, 2500 mesh, and 5000 mesh. Remarks: Surface modification treatment can be carried out according to customer requirements. Special instructions are required when ordering.

The glue is an environmentally friendly two-component polyurethane potting glue, glue A contains isocyanate prepolymer, glue B is polyol, and the ratio of glue A and glue B is 1:4 by mass.