Home
Products
Materials
Service
Stocks
Contact Us
 
Seal Faces/Rings
Bushings/Washers
Slip cast SIC products
Mechanical Packing
Rotary unions
Spray Nozzles
Investment casting
Metal parts & Springs
O-Rings
 
Silicon Carbide
Tungsten Carbide
Carbon Graphite
Aluminum Oxide Ceramic
Zirconia
Elastomers
Stainless Steel
PTFE
   
 
 
Materials
Junty > Material > PTFE
 
            
PTFE
Polytetrafluoroethylene (PTFE) gives much better corrosion resistance than rubber. PTFE is available as virgin PTFE, graphite filled PTFE, and glass filled PTFE. The following components can be made from this material:

· Wedges
· O-rings, V-rings
· Bellows
· Gaskets, etc.
   
Parameter Unit Virgin PTFE Glass Filled PTFE Carbon Filled PTFE
Density g/cm3 2.2 2.3 2.08
Tensile Strength MPa 30 15 13
Maximum Working Temperature oC 260 260 260