EPDM HOP Membrane

EPDM HOP Membrane
  • Available for tube, disc, diffusers
  • Temperature resistance up to 240ºF (115 °C)
  • Chemical resistance for municipal and most industrial applications
  • High concentration of polymers for superior service
  • Long Life and High Efficiency
  • Fine and Coarse Bubble Diffusers
Standard EPDM Material Results (Disc) Results (Tube)
Hardness Shore A (ASTM D2240) 55 +/-5 58 +/-5
Specific Gravity, (ASTM D792) < 1.20 < 1.20
Tensile Strength, psi, (ASTM D412) >1300 psi > 1150 psi
Tensile Modulus, @100% elongation, (ASTM D412) > 150 psi > 225 psi
Tensile Modulus, @300% elongation, (ASTM D412) > 425 psi > 550 psi
Ultimate Elongation, (ASTM D412) > 400% > 400%
Tear Strength, Die T, (ASTM D624) > 35 lbf/in > 40 lbf/in