The development of pvc pellet market is closely related to the development of science and technology in China. Similarly, the development of wire and cable materials in China has developed with the development of wire and cable. Overall, and the development level of advanced countries in the world. Similar. Since China's reform and opening up, the cable industry has developed rapidly, and the requirements for cable materials in the industry construction are also increasing. Gradually introducing advanced new materials from abroad to help the development of China's cable industry.
With the development of China's economy and technology level, wire and cable raw materials can basically achieve domestic self-production, self-sufficiency level, and China's wire and cable raw materials are not worse than foreign countries. During the "Tenth Five-Year Plan" period, China has also successfully developed one-step silane cross-linked cable materials and self-crosslinking silane cross-linked cable materials, and put them into the market to meet the various cable requirements of different levels of wire and cable plants. Imported from a foreign country. At present, the development direction of wire and cable at home and abroad is toward the direction of environmental protection, safety and energy conservation. The emergence of pvc wire and cable particles is a trend in this direction. Pvc adds plasticizers, stabilizers, fillers, Lubricants, colorants, and flame retardants have made great efforts to develop environmentally friendly pvc cable materials through various efforts.