EPM (Epichlorohydrin, CO, ECO, GECO) Trade Name: Hydrin®

A synthetic rubber designed for more extreme heat and oil resistance applications.

Very good high temperature resistance, good ozone resistance, relatively low physical strengthand combines low gas and solvent permeability with high resistance to hydrocarbon oils and fuels.

Attacked by Aldehydes, Brake fluids, Esters, Hydrocarbons (chlorinated, nitro), Ketone

  • Hardness Range 30 – 95 Shore A
  • Tensile 1000 psi 2 - 3
  • Elongation max 350 %
  • Compression Set low
  • Max Service Temp -55° to +275 ºF
  • Weathering excellent
  • Service in Water good
  • Relative Cost: Moderate
  • Production Process: Molded, Die-cut

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