Preliminary study on the performance of black polyethylene sheath
As the second largest industry in Chinas wire and cable industry,polyethylene sheath is a very important type of cable material in the upstream supporting industry cable material field.The proportion of black polyethylene sheath in polyethylene sheath material exceeds 50%,so as an extremely important part of its material composition,the selection of carbon black plays a crucial role in the performance of the sheath.This article analyzes the perform-ance of carbon black in polyethylene sheaths and proposes a reasonable carbon black optimization scheme to meet the overall performance and environmental protection requirements of black polyethylene sheaths.It serves as a technical reference and reference for relevant practitioners and scholars.