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Reducing Hump EPDM

Reducing Hump EPDM

Designed to meet unique transition requirements of air intake systems that require articulation or vibration isolation.

Features & Benefits

  • Specifically formulated EPDM compound.
  • Available in nitrile and chloroprene and silicone compounds.
  • Vacuum collapse rating exceeds 4" Hg. mercury.
  • Recommended for temperatures: -60°F to +300°F duty.
  • Complies with physical properties requirements of ASTM D2000 3BA715A14B13C12F17.
    • 70 ±5 Shore A Hardness
    • 1500 PSI Tensile, minimum.
    • 250% Elongation, minimum.
    • Air Age, 70 Hrs. at 100° C.
    • Durometer Change, +10, maximum.
    • Tensile Change, -25%, maximum.
    • Elongation Change, -25%, maximum.
    • Comp. Set, Method B, at 70° C. 25% maximum.
    • Ozone Resistance, D1171, Method B, Quality Retention Rating: 100%
    • Low Temp. Brittleness, D2137, Method A. Non Brittle After 3 Minutes at -40° C.
Product Diagram
Part # ID1 ID2 L A LL1 LL2 OD B T
3H236 3.00 2.36 6.00 3.00 2.35 2.25 4.25 - 0.25
3H25 3.00 2.50 4.50 2.25 1.60 1.51 4.25 - 0.25
3H275 3.00 2.75 3.50 1.75 1.09 1.06 4.38 - 0.25
35H25 3.50 2.50 6.00 3.13 2.00 2.00 5.00 - 0.25
35H275 3.50 2.75 4.00 2.25 1.59 1.06 4.88 - 0.25
35H3 3.50 3.00 5.00 2.50 1.79 1.75 5.00 - 0.25
4H275 4.00 2.75 4.00 1.75 1.57 1.06 5.50 - 0.25
4H3 4.00 3.00 5.25 2.63 1.94 1.88 5.38 - 0.25
4H35 4.00 3.50 5.25 2.63 1.94 1.88 5.38 - 0.25
45H4 4.50 4.00 6.00 3.00 2.13 2.03 6.00 - 0.25
5H4 5.00 4.00 6.00 3.00 2.13 1.81 6.25 - 0.25
55H4 5.50 4.00 6.00 3.00 2.13 1.88 7.00 - 0.25
55H5 5.50 5.00 6.00 3.00 2.13 1.88 7.00 - 0.25
6H5 6.00 5.00 6.00 3.00 2.13 1.88 7.50 - 0.25
6H5WF 6.00 5.00 6.00 3.00 2.13 1.88 7.50 1.50 0.25
6H55 6.00 5.50 6.00 3.00 2.13 1.88 7.50 - 0.25
7H5 7.00 5.00 7.00 3.50 2.50 2.28 8.50 - 0.25
7H5WF 7.00 5.00 7.00 3.50 2.50 2.25 8.50 1.83 0.25
7H55 7.00 5.50 7.00 3.50 2.50 2.28 8.50 - 0.25
7H55WF 7.00 5.50 7.00 3.50 2.50 2.28 8.50 1.83 0.25
7H6 7.00 6.00 6.00 2.75 2.25 1.53 8.50 - 0.25
7H6WF 7.00 6.00 6.00 3.25 2.25 1.52 8.30 1.56 0.25
8H55 8.00 5.50 7.05 3.50 2.50 2.25 9.60 - 0.25
8H6 8.00 6.00 6.00 3.00 2.00 1.75 9.60 - 0.25
8H6WF 8.00 6.00 6.00 3.00 2.00 1.75 9.60 1.63 0.25
8H7 8.00 7.00 6.00 3.00 2.00 1.78 9.50 - 0.25
10H8 10.00 8.00 6.00 3.00 2.00 1.75 11.6 - 0.25