HDPE with a melt flow rate of 15-20g/10min is used as the masterbatch carrier; the flame retardant system is octabromoether (addition mass fraction 2.4%) and antimony trioxide (additional mass fraction 0.8%), and then stabilizer The ratio of the carrier, the flame retardant system and the stabilizer is 80:120:11, and the technical index of the obtained flame retardant masterbatch is; the outer dimension: 2-4 mm×3-5 mm, the melting point ≥130°C, Bromine content ≥ 28%, moisture ≤ 0.22%.
We are professional customized 2D keychain, 3D keychain, blank keychain, hollow keychain, iron keychain, brass keychain, alloy keychain, aluminum keychain, PVC keychain, arcylic keychain, metal charm, mobile charm etc. All for souvenir ,decoration , gift and so on . The most popular material is zinc alloy , but we could also make it by iron, brass, stainless steel ,stainless iron,Aluminum,PVC. The plating color is usually is gold , pearl gold , nickel ,pearl nickel , black ,rose gold ,bronze ,copper ,antique silver and so on . For the custom metal Keychain, also we could make sticker on it, printing your logo on the sticker , engraved logo on the product , Enamel Keychain is means painting color .For trolly Coin Keychain, laser engraving the logo could be acceptable.
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