Heat-resistant ABS resin composition for improving chemical resistance

The invention relates to a heat-resistant ABS resin composition for improving chemical resistance. The ABS resin composition is prepared by selecting 80-93 parts of bulk ABS resins, 3-10 parts of a heat-resistant modifier and 4-10 parts of PA6 resins as raw materials. The heat-resistant ABS resin composition has the advantages that the ABS resin composition disclosed by the invention has high thermal deformation temperature, high impact strength, good dimensional stability and good chemical resistance, can well solve the problem that automobile parts deform at a high temperature, have sprayed paint lifting and crack while contacting with chemicals, and is particularly suitable for automobile outer parts of radiator grilles, rearview mirrors, column plates and the like and automotive interior parts of instrument frames, door plate armrests and the like. 本发明涉及种改善耐化学品性能的耐热ABS树脂组合物，所述的ABS树脂组合物选用80-93份本体法ABS树脂，3-10份耐热改性剂，4-10份PA6树脂为原料制备得到。其优点表现在：本发明的ABS树脂组合物具有高的热变形温度、高的冲击强度、良好的尺寸稳定性和良好的耐化学品性能，可以很好的解决汽车零部件高温变形、喷漆咬底