Novel halogen-free flame-retardant composition, halogen-free flame-retardant PBT engineering plastic composite material and preparation method thereof

作者: Chen Mingjun , Zhong Liu , Wang Xiaoning , Lin Yicheng , Liu Zhiguo

DOI:

关键词: PolymerEngineering plasticLubricantHalogen freeFire retardantGlass fiberPreparation methodMixing (process engineering)Composite materialMaterials science

摘要: The invention relates to the field of flame-retardant polymer materials and particularly a novel halogen-free composition, PBT engineering plastic composite material preparation method thereof. flame retardant FRs is mainly obtained by mixing FR1, FR2, FR3, FR4 FR5 at specified ratio substances are used in combination so that system has higher heat-resistant stability good fire-retardant property. prepared from PBT, alkali-free glass fiber, FRs, CTI synergist, an antioxidant, lubricant, coupling agent, compatibilizer toughener; cooperation each component, excellent comprehensive properties such as property, electrical heat resistance, mechanical property coloring property; simple feasible properties.

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