Elastomer Descriptions

Viton®

F19 GLT TYPE FLUOROELASTOMER - For added low temperature resistance (-40°F). Excellent resistance to engine oils and lubricants, good fuel resistance, low compression set, excellent ozone and weathering resistance. For use in engine oil seals and gaskets, standard fuel system components, petrochemical handling systems, high temperature seals and gasketsj, etc. AMS-R-83485 (M83485/1), Pratt & Whitney approved, meets GE A50TF327 CL-A (J1438), QPL Listed.

F75 STANDARD FLUOROELASTOMER - Excellent heat resistance (250°F), excellent resistance to engine oils and lubricants, good fuel resistance, low compression set, excellent ozone and weathering resistance. For use in engine oil seals and gaskets, standard fuel system components, petrochemical handling systems, high temperature seals and gasketsj, etc. AMS 7276 (AS3208, 3209), Formerly AMS7278 AMS7280 (M83248/1, MS9387, AS3084, AS3085), QPL LIsted, UL Recognized.

Kalrez®

P03 

  • Peroxide cured
  • -15°C to 300°C
  • Superior mechanical properties
  • 100% virgin materials

O-Ring Sizes FKM (Fluoroelastomer, Viton®)
FFKM (Perfluroelastomer, Kalrez®)
Size C.S. I.D. F19 F75 F90 P03
-001 .040" ± .003" 029" ± .004"

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-002 .050" ± .003" .042" ± .004"

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-003 .060" ± .003" .056" ± .004"

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-004 .070" ± .003"

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-005

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-006

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-007

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-008

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-009

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-010

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-011

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-013
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