*Application: Used in the valve industry for sealing rings in applications above 6inch and above 600LB pressure.

*Regarding operating temperature: -115℃-315℃ (theoretical value); -50℃-260℃ (results verified through testing with a 4inch-600LB ball valve). Recommended operating temperature: -80℃-280℃

*Regarding applicable bore size: 3/8inch-42inch

*RPTFE500 composition: Imported PTFE powder + imported 500-mesh titanium dioxide + imported carbon fiber + others

*RPTFE1000 composition: Imported PTFE powder + imported 1000-mesh titanium dioxide + imported carbon fiber + others

*Features: Low density, high strength, temperature resistance, and resistance to strong acids and alkalis.

*The main technical specifications are as follows: