PTFE Gasket – Polytetrafluoroethylene Gasket

PTFE GASKET

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Description

POLYTETRAFLUOROETHYLENE GASKET

PTFE Gasket (Polytetrafluoroethylene Gasket) is molded or skived or cut from virgin PTFE powder or compounds, sheets, rods, tube etc. It has the best chemical corrosion resistance among known plastics. Without being aging, lowest friction coefficient, wear resistance. The unloaded operating temperature range is -180~+260℃.

 

APPLICATION

PTFE offers a wide range of compounded products with good mechanical properties, electrical properties, thermal properties, chemical resistance, low friction coefficient and good resistance to wear. They can be mostly used in valve seats, bearings, requested to resin sliding and chemicals, elastic band for unlubricated compressors. An extended range of improved mechanical and processing properties can be additionally reached by combination of virgin PTFE and different fillers.

Different combination offers a variety of different properties described in the following table.

Filler Improved properties
Glass Enhance wear resistance

Chemical resistance

Graphite Extremely low coefficient of friction

Fairly good compressive strength

Good wear resistance

Carbon Good thermal resistance

Resistance to deformation

Bronze Enhanced compressive strength

Good wear resistance

High thermal conductivity

 

SPECIFICATION

Pressure =<10MPa
Temperature -180℃~260℃
PH Range 0-14
Density 2.1-2.3g/cm3
Size OD=<2000mm(special size can be made as request)

 

 

For more information of PTFE GASKET, Polytetrafluoroethylene Gasket

please email to :  sales@heroos.com   cixiseal@gmail.com

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