亚洲理论黄色视频_在线日韩中文字幕_97免费视频观看_亚洲人成网站日韩_国产精品∽色哟哟_日韩精品在线观看国产_91全程露脸熟妇在线_男女午夜免费福利不卡_色黄软件免费下载_av无码人妻波多野结

01  |  

Glass lined pipe seal

Polytetrafluoroethylene gasket is abbreviated as PTFE (commonly known as "plastic king"). This material product has the characteristics of acid and alkali resistance, high temperature resistance and resistance to various organic solvents. It is
ONLINE

Polytetrafluoroethylene gasket is abbreviated as PTFE (commonly known as "plastic king"). This material product has the characteristics of acid and alkali resistance, high temperature resistance and resistance to various organic solvents. It is widely used in chemical and pharmaceutical industry and can be called the originator of gasket industry.


Polytetrafluoroethylene as a sealing material has many applications. Because of its high corrosion resistance, stable physical properties, high and low temperature resistance, it has achieved good sealing performance and has been widely used in petroleum, chemical industry, pharmaceutical industry, electric power industry and iron and steel industry. Applicable media include almost all chemical components such as water, oil, acid solution, alkali solution, etc.

常規(guī)墊片

Introduction to PTFE gasket:
Soft polytetrafluoroethylene is refined. Durable, reliable sealing performance; polytetrafluoroethylene itself has the best corrosion resistance and non-aging, after special processing, it has good creep resistance and cold flow resistance; it can be used safely in a wide temperature range for a long time; it is soft and easy to cut, and can be cut by machine or hand for installation.
Appearance color: white.
Applicable temperature: - 180 ℃ - 250 ℃
Applicable medium: pH 0-14