Cable crisp issues, general and PVC resin model, plasticizers, lubricants, fillers and other formulation components related. If you use the high PVC resin models, since PVC molecular chain is short, pvc flame retardant cable material made of brittle performance will be biased. Add a small amount of plasticizer, cable rigid, sometimes biased crisp feel. More because of the amount of the filler is too large, and the performance degradation caused by cable, pvc flame retardant chemical composition, strength is not good. Lubricant is another focus, if the external lubrication excessive, often caused by poor plastics (plastics temperature low is another main reason for the bad plastics), then cable will be obvious strength is not good, brittle hair. 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. The main cable porosity problems caused this problem for two reasons, pvc flame retardant manufacturer, one high raw water, pvc flame retardant offer, it is possible excessive moisture of raw materials PVC resin, plasticizers, fillers and stabilizer, the addition of a greater amount, PVC resin and filler should be the focus of inspection. This situation, generally during the kneading and extruder vacuum Department will perform. Second, because the formula system stability is poor or high-temperature material period of time, resulting in material decomposition pores appear. This problem is serious, usually accompanied by a change in color. 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. Currently composite lead stabilizers in PVC cable compound has also been widely used, the amount of the 4 ~ 6PHR. Cable compound more use of environmentally friendly calcium / zinc composite stabilizer. Adding antioxidants in the formulation can be suppressed PVC thermal oxidative degradation. Antioxidants can use bisphenol A. 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, flame retardant Shandong Advanced Technology pvc, pvc flame retardant component provided by the Shandong Antai New Material Technology Co., Ltd. pvc flame retardant, flame retardant Shandong Advanced Technology pvc, pvc flame retardant component Shandong Antai New Material Technology Co., Ltd. (www.antaitech.com) this year introduced a new upgrade, the above picture is for reference only, please dial this page Phone or pictures on obtain the latest information, contact: the Wu Hu.