Antistatic plastic

The invention relates to the field of plastics, and provides an antistatic plastic aiming at the problem of poor electrical resistance of a large injection molded part, which comprises the following components in parts by mass: 65-75 parts of polyvinyl chloride resin powder, 0.5-1.5 parts of calcium stearate, 0.5-1 part of calcium carbonate, 3-5 parts of an organic tin stabilizer, and 3-10 parts of a cationic antistatic agent. The cationic antistatic agent and the organic tin stabilizer cooperate with each other, so that the antistatic performance of the plastic is improved, meanwhile, the bearing strength and the weather resistance of the plastic are not easily influenced by the cationic antistatic agent to be reduced, and the performance of the plastic is maintained. 本发明涉及塑胶领域，针对大注塑件的抗电性能差的问题，提供了一种抗静电塑胶，包括以下质量份数的组分：聚氯乙烯树脂粉末65-75份；硬脂酸钙0.5-1.5份；碳酸钙0.5-1份；有机锡稳定剂3-5份；阳离子型抗静电剂3-10份。通过采用阳离子型抗静电剂与有机锡稳定剂的互相协同配合，有利于提高塑胶的抗静电性能，同时，还使得塑胶的承载强度以及耐候性能更加不容易受到阳离子型抗静电剂的影响而下降，有利于保持塑胶的性能。