Environmental UPVC pipe pellets successfully developed in Shandong

Recently, the UPVC pipe pellets for water supply have been successfully developed by Shandong Chunchao Masterbatch Co., Ltd. According to the appraisal of the Science and Technology Department of Shandong Province, the use of the pellets can directly inject the pipe fittings, thus ending the traditional injection molding process of pelletizing and injection molding.
UPVC pipes are widely used in urban water supply, drainage, construction water supply and drainage. All along, UPVC pipe fittings are made from common raw materials, added with various additives, granulated and then injection molded. The development of a good dispersion, uniform color, good processing, can be directly injection molded into pellets, become many Pipeline production company's goals. Shandong Chunchao Masterbatch Co., Ltd. has been successfully developed for six months. The pellets use food-grade PVC resin, non-toxic organic tin or calcium zinc composite stabilizer, no plasticizer, and good processing performance and thermal stability.
According to the monitoring of the Institute of Environmental Health Monitoring of the Chinese Academy of Preventive Medicine, the 18 physical and chemical indicators of the raw material are in line with the “Safety Evaluation Standards for Drinking Water Distribution Equipment and Protective Materials for Drinking Water”. The pellets can be directly injected into UPVC pipe fittings, and the injection molding process of pelletizing and injection molding is ended, and the cost advantage is achieved. It is reported that Shandong Chunchao Masterbatch Co., Ltd. will form an annual output of 6,000 tons of this kind of raw materials.