ALF-12050-E-02
All-Flo
22
ELASTOMERS
WETTED ELASTOMERS
FKM
is an elastomer with good corrosion resistance to a
wide variety of chemicals. Temperature range -40°F
to 350°F (-40°C to 177°C).
Most of the above elastomers are available in FDA
approved formulations.
BUNA-N (NITRILE)
is a general purpose elastomer used with water and
many oils. Temperature range 10°F to 180°F (-12°C
to 82°C).
GEOLAST®
is an injection molded thermoplastic material with
characteristics similar to Nitrile. Has excellent
abrasion resistance. Temperature range 10°F to 180°F
(-12°C to 82°C).
EPDM
is a general purpose elastomer with good resistance
to many acids and bases. Temperature range -40°F
to 280°F (-40°C to 138°C).
SANTOPRENE®
is an injection molded material with characteristics
similar to EPDM. Has excellent abrasion resistance.
Temperature range -40°F to 225°F (-40°C to 107°C).
PTFE (POLYTETRAFLUOROETHYLENE)
is a thermoplastic polymer that is inert to most
chemicals. Temperature range 40°F to 220°F (4°C to
104°C).
Geolast
®
is a registered trademark of ExxonMobil Chemical Co.
Santoprene
®
is a registered trademark of ExxonMobil Chemical Co.
Hytrel
®
is a registered trademark of DuPont Performance Elastomers L.L.C.
Magnalube
®
is a registered trademark of Carleton-Stuart Corp.
SECTION
9
