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Seals Eastern Compound 7204

Seals Eastern Compound 7204 is 87-duro EPM.

Polymer Name: Ethylene Propylene Diene Terpolymer (EPDM)

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Technologies

Features & Benefits

Materials Features

Applications & Uses

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Tensile Strength2218psiASTM D412 Method A
Ultimate Elongation85%
Stress at Elongation (M25)1207psi
Stress at Elongation (M50)1719psi
Stress at Elongation (M100)2001psi
Strain Energy at 20% elongation119psi
Calculated Shear Modulus, G4138psi
Calculated Youngs Modulus, E4314psi
E-secant from the initial slope4056psi
Tear Strength146lbf/inchASTM D624, Die B
Durometer Hardnessmax. 92pointsASTM D2240, Type A
Durometer Hardnessmin. 85pointsASTM D2240, Type A
Specific Gravity1.121ASTM D297, 15
Compression Set (70 hrs at 257°F)13%ASTM D395, Test B
Glass Transition-60°F