Glass fiber reinforced flame-retardant styrene-acrylonitrile copolymer/ polybutylene terephthalate (AS/ PBT) material and preparation method thereof

The invention relates to a glass fiber reinforced flame-retardant resin, in particular to a glass fiber reinforced flame-retardant styrene-acrylonitrile copolymer/ polybutylene terephthalate (AS/ PBT) material and a preparation method thereof, and belongs to the field of polymers. The material comprises the following components in percentage by weight: 25 to 65 percent of AS, 5 to 25 percent of PBT, 10 to 30 percent of glass fiber, 5 to 20 percent of bromine-based flame retardant, 2 to 15 percent of antimony-based flame retardant, 0.1 to 1.4 percent of drip-proof additive, 0.3 to 1 percent of antioxidant, and 3 to 10 percent of compatilizer. Compared with the prior art, the invention has the advantages that: the glass fiber reinforced flame-retardant AS/ PBT modified resin material keeps the strength of glass fiber reinforced flame-retardant AS/ PBT resin, has good flame-retardant performance, can be widely applied in the field of electronic-electrical equipment and the like with flame-retardant, climate-resi