Polyetherketoneketone (PEKK) has broad application prospects and my country’s production capacity continues to improve

polyetherketoneketone (pekk) belongs to the polyaryletherketone series and is a high-performance special engineering plastic. pekk is polymerized by diphenyl ether and isophthaloyl chloride or terephthaloyl chloride. as a special polymer material, pekk has the characteristics of high temperature resistance, chemical corrosion resistance and adjustable crystallization temperature. it can be used to prepare high temperature resistant…