... aging resistance 3.low coefficient of friction 4.virgin ptfe Tianjin Plastic Science & Technology Group Co., Ltd. ... is a manufacturing group company specialized in PTFE, PVC,BOPP,PEand PP production, including 7 directly ... 10%1000+1200+1000+1200+PTFE molded sheet is manufactured by molding with PTFE granular resin.PTFE is the most chemical ... (AC)≥10Densityg/cm32.13—2.23 pure PTFE molded sheet