Product Name; PPO (polyphenylene ether): polyphenylene oxide2, 6 - dimethyl phenol, also known as polyphenylene oxide. Abbreviation PPO. 
 Main features: structure of the glass transition temperature of about 210 ℃, melting temperature of 257 ℃, density of 0.96 to 1.06 g / cm 3. Practical molecular weight polyphenylene ether 2 to 5 million, the crystallinity of about 50%. The most prominent advantage is highly resistant to water and steam resistance. At 132 ℃ high-pressure steam to process 200 times, tensile and impact strength did not change significantly, in addition it also has good dimensional stability, creep, high insulation characteristics, long-term use temperature of -127 ~ 120 ℃ no interruption of work load up to 200 ℃, and the general level is very thermosetting plastics. Polyphenylene ether by 2,6 - dimethyl phenol in the copper (as cuprous chloride) and the amine catalyst adhesion in air or pure oxygen in the oxidative coupling polymerization. 
 Application: PPO easy forming, extrusion, injection and molding can be. Instead of stainless steel for the manufacture of medical devices, able to withstand steam sterilization, but also for mechanical and electronic parts, insulation materials. Polyphenylene ether and polystyrene blends modified material in the United States trade name Noryl, and add 20% to 30% glass fiber, carbon fiber and other enhancements, is an excellent engineering plastics and insulating materials. 

 Specifications: Sheet :10-100mm * 500mm * 1000mm 
 Bar :10-150mm * 1000mm 
 Color: Black Grey 
 Origin: Germany