... chemical,pressure,temp,resistance,good lubricating 2,specification:0.5mm-30mm 3,wide ... valve seats, selflubricating bearings, piston rings etc.Hose tube made from PTFE powder has the performance ... and will be long life service.Inside: PTFE hose, for high and low temperature used, anti- ... °C~ +260°C.Use: The hydraulic hose, pneumatic hose and steam hose of the industries of Rubber, Plastic, Clothing ...