company tower banner
Seals Eastern Company Logo

Seals Eastern Compound 7267

Seals Eastern Compound 7267 is 75-duro EPM.

Polymer Name: Ethylene Propylene Diene Terpolymer (EPDM)

Technical Data Sheet
  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Technologies

Applications & Uses

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Tensile Strength2339psiASTM D412 Method A
Ultimate Elongation153%
Stress at Elongation (M25)319psi
Stress at Elongation (M50)500psi
Stress at Elongation (M100)1300psi
Strain Energy at 20% elongation30psi
Calculated Shear Modulus, G797psi
Calculated Youngs Modulus, E2392psi
E-secant from the initial slope2249psi
Durometer Hardnessmax. 77pointsASTM D2240, Type A
Durometer Hardnessmin. 70pointsASTM D2240, Type A
Specific Gravity1.07ASTM D297, 15
Compression Set (70 hrs at 257°F)12%ASTM D395, Test B
Change in Tensile (70 hrs at 392°F)-1%ASTM D865
Change in Elongation (70 hrs at 392°F)22%ASTM D865
Glass Transition-60°F

Storage & Handling

Shelf Life
10 Years