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Seals Eastern 7240 Ethylene-Propylene Rubber
| Category | Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE) |
| Manufacturer | Seals Eastern, Inc |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Seals Eastern 7240 Ethylene-Propylene Rubber.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Potable water service. Chloramine resistant.Information provided by Seals Eastern, Inc.
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | >= 48 | >= 48 | ASTM D2240, Type A |
| 52 | 52 | AVG; ASTM D2240, Type A | |
| Tensile Strength at Break | >= 6.16 MPa | >= 893 psi | ASTM D412 Method A |
| 10.09 MPa | 1463 psi | AVG; ASTM D412 Method A | |
| Tensile Strength, Yield | 0.614 MPa | 89.0 psi | AVG Stress at Elongation M25; ASTM D412 Method A |
| >= 0.779 MPa | >= 113 psi | Stress at Elongation M50; ASTM D412 Method A | |
| 0.958 MPa | 139 psi | AVG Stress at Elongation M50; ASTM D412 Method A | |
| >= 1.24 MPa | >= 180 psi | Stress at Elongation M100; ASTM D412 Method A | |
| 1.70 MPa | 246 psi | AVG Stress at Elongation M100; ASTM D412 Method A | |
| Elongation at Break | >= 206 % | >= 206 % | ASTM D412 Method A |
| 322 % | 322 % | AVG; ASTM D412 Method A | |
| Modulus of Elasticity | 0.00402 GPa | 0.583 ksi | ASTM D412 Method A |
| Shear Modulus | 0.00134 GPa | 0.194 ksi | ASTM D412 Method A |
| Secant Modulus | 0.00378 GPa | 0.548 ksi | ASTM D412 Method A |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Glass Transition Temp, Tg | -51.1 °C | -60.0 °F | ASTM D1329 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Strain Energy / Unit Volume at 20% Elongation (psi) | 10 |
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