REDUCING HUMP EPDM

Reducing Hump EPDM

Description
EPDM Reducing Hump is Designed to
meet unique transition requirements in air
intake systems that require articulation or
vibration isolation



Feature Benefits

  • Specifically formulated EPDM Compound
  • 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 Degrees C
  • Durometer Change, +10, max
  • Tensile Change, -25%, max
  • Elongation Change, -25%, max
  • Comp. Set, Method B, at 70 Degrees C. 25% ma
  • Ozone Resistance, D1171, Method B, Quality Retention Rating :100%
  • Low temp. Brittleness, D2137, Method A. Non Brittle After 3 Minutes at -40 degrees C.
Part Number ID 1 ID 2 L A LL 1 LL 2
BHHR076063 76 63 114 57 40 38
BHHR076070 76 70 89 44 28 27
BHHR089063 89 63 152 79 51 51
BHHR089076 89 76 127 63 45 45
BHHR102076 102 76 102 44 40 27
BHHR102089 102 89 133 67 49 48
BHHR114102 114 102 133 67 49 48
BHHR127102 127 102 152 76 54 46
BHHR140102 140 102 152 76 54 48
BHHR140127 140 127 152 76 54 48
BHHR152127 152 127 152 76 54 48
BHHR152140 152 140 152 76 54 48
BHHR178127 178 127 178 89 63 58
BHHR178140 178 140 178 89 63 58
BHHR178152 178 152 152 70 57 39
BHHR203152 203 152 152 76 51 44
BHHR203178 203 178 152 76 51 45
BHHR254203 254 203 152 76 51 44

All Dimensions in Millimeters – T = 6mm all Sizes