customized black carbon filled ptfe piston rings for air compressor

PTFE parts

PolyTetraFluoroEthylene is a fluorocarbon-based polymer and is commonly abbreviated PTFE. 

The brand of PTFE is manufactured only by DuPont. 

it offers high chemical resistance, low and high temperature capability, resistance to weathering, low friction, electrical and thermal insulation.

PTFE's mechanical properties are low compared to other plastics 

but its mechanical properties can be enhanced by adding fillers such as glass fibers, carbon, graphite, molybdenum disulphide, and bronze.

 1) Are you a trading company or manufacturer ?

     We have professional manufacturer with ISO9001:2008 certificate.

 2) How about your raw material ?

     We use selected imported raw material to make sure good physical property,

     And we also could change the raw material compound formula ,

     to meet your special processing conditions.

 3) Can you tell us that what kind of elastomer we should use ?

    We can suggest you which elastomer is available or economical  

     if you could tell us your request or applied enviorment & medium.

 4) Can I get free sample for testing ?

     It is ok to provide you free sample for stock items but your need pay the freight Normally.

 5) What I need provide you to produce ?

     We could produce according to your specific size or drawing or sample.

 6) How do I pay you ?  How about your payment terms ?

     DDU, DDP,TT or others are available.

 7) Do you support retail sales ?

     Yes, we support retails sales for our stock products.