Cable problems surface roughness surface roughness are two pvc flame retardant manufacturers, one is pimple, one is pitting. Pimple mainly by some uneven dispersion powder mixed aggregates pvc flame retardant formulations, the extrusion process can not be plasticized, PVC coated material is plasticized together extruded from the die, and in the cable compound formation. Fish-eye and did not fully absorb the plasticizer PVC resin particles mentioned above, can also cause pimple phenomenon pvc flame retardant specifications, but generally small. 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. Cable belonging to the higher performance requirements of species in PVC formulations, especially electrical insulation resistance, low temperature resistance and resistance to aging and so have certain requirements. These special requirements must be considered when formulation. PVC cable materials can be divided into two kinds of protection levels and insulation level. Protection levels requiring heat resistance, and insulation level is required insulation. Shandong Antai New Material Technology Co., welcomed the new and old customers to buy. I provide flame test and analysis products, providing customers with total solutions retardant, our company and the Beijing Chemical Industry University to establish a joint laboratory of new materials, specifically for customers with technical support services, provide flame whole. As we all know, a polymer material containing a halogen element generally has a high oxygen index, nonflammable advantages. But the severe amount of smoke when burning it has become a public hazard in the series of materials, especially a lot of smoke generated by the combustion of all to reach the space pvc flame, not only make people suffocate and toxicity particularly large, the risk of cancer. Because of this, for a long time people have been exploring other materials, fire-retardant PVC smoke problem. Use of ultra-fine magnesium hydroxide flame retardants and antimony trioxide complex compound used in PVC cable sheath is flame-retardant and smoke and effective common approach. 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. Shandong Advanced Technology pvc flame retardants, pvc flame retardant specifications, pvc flame retardant by Shandong Antai New Material Technology Co., Ltd. Shandong Antai New Material Technology Co., Ltd. (www.antaitech.com) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to society, and to welcome new and old customers throughout the visit, sincere cooperation for a better future. Shandong Aetna technology - your reliable friend, Company Address: Cravens District, Weifang City, Shandong Province, China Civil Plaza Building Block A 7 702, Contact: Hu in military.