PVC cable insulation is a certain limit. For ordinary cable is, pvc flame retardant, if the insulating obvious bias, have the following main reasons: impurity ones. Impurities mixed cable will adversely affect too many impurities can cause insulation problems. These impurities may come from the PVC resin and various additives, there may come from mixing and feed links. Shandong Antai New Material Technology Co., Ltd. Main PVC cable, welcomed the new and old customers to buy. My company provides products flame test analysis. Two-stage extruder consists of two parts, the first order for the high-speed co-rotating twin-screw mixer, second-order low-speed single-screw extruder, pvc flame retardant offer, both vertically arranged orthogonally to form double Order composite unit; the same combination of twin screw and single screw complementary advantages. Twin-screw compulsory delivery, efficient plastics mixing and shear dispersion, pvc flame retardant formulations, inorganic head back pressure reflux, avoiding high shear overheating; high-pressure single-screw extruder, but at low speed shear, pvc flame retardant Agent price, the same contradiction avoid overheating. Particularly suitable for processing PVC and other heat-sensitive materials. Twin-screw processing temperature 150 ~ 185 ℃, single screw temperature 130 ~ 165 ℃. Using air grinding grain fervent way, pellets through a cyclone, vibrating screen into the hopper. Shandong Antai New Material Technology Co., Ltd. Main PVC cable, welcomed the new and old customers to buy. My company provides products flame test analysis. PVC cable is made of polyvinyl chloride resin, a stabilizer, a plasticizer, a filler, a lubricant, an antioxidant, a coloring agent composition. Fillers: Cable compound by adding fillers can improve the electrical insulating properties, heat resistance and reduce costs, but the amount is too much will cause formability and cable materials performance. To improve the insulation, the insulation level cable compound Branch selection calcined clay (electricity use level) as a filler. Sheath (layer) grade cable can be used calcium carbonate as a filler. Shandong Antai New Material Technology Co., Ltd. Main PVC cable, welcomed the new and old customers to buy. My company provides products flame test analysis. pvc flame retardant manufacturers _ Shandong Advanced Technology _pvc flame provided by the Shandong Antai New Material Technology Co., Ltd. Shandong Antai New Material Technology Co., Ltd. (www.antaitech.com) Shandong Weifang, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Shandong Aetna technology leadership with the staff warmly welcome all inquiries negotiations to create the Advanced Technology Shandong better future.