| Category | Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE) |
| Manufacturer | Dow Chemical |
| Trade Name | Nordel® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Dow Nordel® IP 4725P Medium Hardness Dense Extrusion.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.362 g/cc | 0.04921 lb/in³ | |
| Mooney Viscosity | 70 @Temperature 100 °C |
70 @Temperature 212 °F |
ML 1 + 4 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 82 | 82 | Vulcanizate, Press cured, TC95 +3min at 160°C |
| Tensile Strength, Ultimate | 11.1 MPa | 1610 psi | Vulcanizate, Press cured, TC95 +3min at 160°C |
| Elongation at Break | 393 % | 393 % | Vulcanizate, Press cured, TC95 +3min at 160°C |
| 100% Modulus | 0.00450 GPa | 0.653 ksi | Vulcanizate, Press cured, TC95 +3min at 160°C |
| 200% Modulus | 0.00690 GPa | 1.00 ksi | Vulcanizate, Press cured, TC95 +3min at 160°C |
| 300% Modulus | 0.00910 GPa | 1.32 ksi | Vulcanizate, Press cured, TC95 +3min at 160°C |
| Tear Strength | 30.7 kN/m | 175 pli | Die C, Vulcanizate, Press cured, TC95 +3min at 160°C |
| Compression Set | 93 % @Temperature 125 °C |
93 % @Temperature 257 °F |
Pellets cured MDR TC95 + 15 min at 160°C, 70 hr at 125°C; Method B |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Brittleness Temperature | -25.0 °C | -13.0 °F | Temperature Retraction, TR-10 |