The present disclosure provides polytetrafluoroethylene having excellent stretchability.
Provided in the present disclosure is a polytetrafluoroethylene having a standard specific gravity of 2.175 or less and a thermal instability index (TII) of 20 or more.
本公开提供了具有优异拉伸性的聚
四氟乙烯。
本公开提供的聚
四氟乙烯的标准比重为 2.175 或以下,热不稳定指数(TII)为 20 或以上。