Retardant PVC Weifang, Shandong and Advanced Technology (certified), PVC flame retardant provided by Aetna New Material Technology Co., Ltd., Shandong. Shandong Antai New Material Technology Co., Ltd. (www.antaitech.com) is specialized in the "fireproof material" of the enterprise, the company of "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: the Wu Hu. PVC material limitation of reason and influence of additives such as plasticizers, PVC cable insulation material is a certain limit. 1. The powder particles are too coarse. Cable compound powdered additives is generally used to go through the grind before, the easy way, or if some mechanical failure, resulting powdery substance is too coarse particles are added Shandong PVC flame retardant cable insulation would adversely affect . 2. colorants heavy metals. Many pigments are some of the heavy metal salts, these heavy metal ions will increase the conductivity of PVC cable flame retardant manufacturers, reducing its insulating properties. So cable paint choice is very important. PVC special green flame is an efficient, environmentally friendly flame retardants. This product is good dispersion properties, coloring superior, halogen-free, non-corrosive, in line with EU environmental requirements, the process of health and safety considerations for optimal performance in PVC products. Green flame retardant PVC special physical and chemical indicators: Item Index desired color / shape white powder surface water% ≤0.5 Whiteness% ≥90 average particle size μm ≤10. Shandong Antai New Material Technology Co., welcomed the new and old customers to buy.