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Seals Eastern 7045 Ethylene-Propylene Rubber

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE)
Manufacturer Seals Eastern, Inc
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Seals Eastern 7045 Ethylene-Propylene Rubber.pdf
Price EMAIL US    sales@lookpolymers.com
Material Notes:
General service EPDM.Information provided by Seals Eastern, Inc.
Physical Properties Metric English Comments
Specific Gravity 1.15 g/cc
1.15 g/cc
ASTM D297, 15
Mechanical Properties Metric English Comments
Hardness, Shore A >= 75
>= 75
ASTM D2240, Type A
85
85
AVG; ASTM D2240, Type A
Tensile Strength at Break >= 13.0 MPa
>= 1880 psi
ASTM D412 Method A
16.12 MPa
2338 psi
AVG; ASTM D412 Method A
Tensile Strength, Yield 2.21 MPa
321 psi
AVG Stress at Elongation M25; ASTM D412 Method A
>= 2.28 MPa
>= 331 psi
Stress at Elongation M50; ASTM D412 Method A
3.68 MPa
534 psi
AVG Stress at Elongation M50; ASTM D412 Method A
>= 4.36 MPa
>= 632 psi
Stress at Elongation M100; ASTM D412 Method A
7.336 MPa
1064 psi
AVG Stress at Elongation M100; ASTM D412 Method A
Elongation at Break >= 160 %
>= 160 %
ASTM D412 Method A
251 %
251 %
AVG; ASTM D412 Method A
Modulus of Elasticity 0.01837 GPa
2.665 ksi
ASTM D412 Method A
Shear Modulus 0.00614 GPa
0.890 ksi
ASTM D412 Method A
Secant Modulus 0.0172 GPa
2.50 ksi
ASTM D412 Method A
Compression Set 17 %

@Temperature 100 °C,
Time 252000 sec
 17 %

@Temperature 212 °F,
Time 70.0 hour
 ASTM D395, Test B
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 107 °C
225 °F
ASTM D1329
Brittleness Temperature -51.1 °C
-60.0 °F
ASTM D746
Glass Transition Temp, Tg -51.1 °C
-60.0 °F
ASTM D1329
Processing Properties Metric English Comments
Shelf Life 180 Month
180 Month
Descriptive Properties Value Comments
Strain Energy / Unit Volume at 20% Elongation (psi) 47
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