Common Name: EPDM, EPT, EP Rubber
Chemical Name: Ethylene-Propylene Diene Monomer
Properties: Ozone, Oxidation, Abrasion, chemical, and sunlight/aging resistance. Poor resistance to petroleum-based fluids, Kerosene, Hydrocarbons, and Solvents.
Size Sheet Range: Width: .75” -80” Thickness: .015” – 1.00” Length: Min 60’ Ft
Uses: Weather-Stripping, Outdoor applications, Conveyor Belting, Electrical applications
Durometer Range: 30-90 Shore A
Elongationa: 100% – 700%
a- Range given based on Hardness
Abrasion Resistance: Good/Very Good
Compression Set: Fair/Good
Flame Resistance: Poor
Flex Cracking Resistance: Good/Very Good
Impact Resistance: Very Good
Resilience/Rebound: Fair/Very Good
Tear Resistance: Fair
Temperature Rangeb (Service): -75°F to 350°F
b- Cured rubber temperature operating range
Ozone Resistance: Excellent
Steam Resistance: Excellent
Weather Resistance: Excellent
Oxidation Resistance: Excellent
Gas Permeability: Fair/Good
Sunlight Resistance: Outstanding
Water Resistance: Excellent
Chemical Resistance: Animal and Vegetable oils, ozone, strong and oxidizing chemicals.
Attacked By: Mineral oils and solvents, aromatic hydrocarbons.