HI-TECH SEALS AND POLYMERS

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Please note as you look through our site, a lot of it is currently work in progress.


Elastomers :Stock Materials

Nitrile (NBR)
Acrylonitrile-butadiene polymers
-40C (-40F) to 121C (250F)
General service

Ethylene Propylene (EPR, EPDM)
Ethylene propylene (diene) polymers
-55C (-67F) to 150C (302F)
Water and solvent service
 

Hydrogenated Nitrile (HNBR)
Hydrogenated acrylonitrile-butadiene polymer
-40C (-40F) to 150C (302F)
General service

Neoprene (CR)
Chloroprene polymer
-40C (-40F) to 121C (250F)
Refrigerants and water service

 

Silicone (VMQ)
Vinyl-methyl-silicone polymers
-59C (-75F) to 230C (446F)
High temperature service

Fluorosilicone (FVMQ)
Trifluoropropyl-methyl-silicone polymers
-60C (-76F) to 180C (356F)
Military fuel service
 

Polyurethane (AU, EU)
Polyester (AU) and Polyether (EU)
polyurethane polymers
-40C (-40F) to 82C (180F)
Hydraulic service

Fluorocarbon (FKM, FEPM)
Vinylidene-hexafluoropropylene
(FKM) and TFE-propylene (FEPM) polymers
-20C (-4F) to 200C (392F)
Chemical and high temp service
  Perfluoroelastomers (FFKM)
TFE-perfluorovinylether polymers
-20C (-4F) to 300C (572F)
Extreme chemical and high temp service