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- ExxonMobil Santoprene® 241-80W236 Thermoplastic Elastomer
ExxonMobil Santoprene® 241-80W236 Thermoplastic Elastomer
| Category | Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Vulcanizate Elastomer (TPV) |
| Manufacturer | Exxon Chemical |
| Trade Name | Santoprene® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | ExxonMobil Santoprene® 241-80W236 Thermoplastic Elastomer.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
A soft, colorable, specialty thermoplastic vulcanizate (TPV) in the thermoplastic elastomer (TPE) family. It complies with NSF 61 for plumbing applications in contact with potable water and contains a stabilization system for protection against copper and other metal-catalyzed degradation. This grade of Santoprene TPV is shear-dependent and can be processed on conventional thermoplastics equipment for injection molding, extrusion or blow molding. It is polyolefin based and completely recyclable.Key Features: Certified by NSF to NSF/ANSI Standard 61: Drinking Water System Components - Health Effects.Contains a stabilization system for protection against copper and other metal-catalyzed degradation.EU and China RoHS compliant.Applications: Plumbing – Potable Water Seals and GasketsTubingUses: Plumbing Parts Availability: Africa & Middle East, Europe, North America, Asia Pacific, Latin America and South AmericaInformation provided by ExxonMobil Chemical
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 0.960 g/cc | 0.960 g/cc | 23°C; ASTM D792 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 87 @Thickness 2.00 mm |
87 @Thickness 0.0787 in |
15 sec; ISO 868 |
| Tensile Strength at Break | 11.0 MPa | 1600 psi | Across Flow; ASTM D412 |
| Tensile Stress | 4.40 MPa @Strain 100 % |
638 psi @Strain 100 % |
Across Flow; ASTM D412 |
| Elongation at Break | 560 % | 560 % | Across Flow; ASTM D412 |
| Compression Set | 19 % | 19 % | 73°F, 22 hr; ASTM D395 |
| 60 % | 60 % | 212°F, 168 hr; ASTM D395 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Processing Temperature | 175 - 230 °C | 347 - 446 °F | |
| Rear Barrel Temperature | 177 °C | 350 °F | |
| Middle Barrel Temperature | 182 °C | 360 °F | |
| Front Barrel Temperature | 188 °C | 370 °F | |
| Nozzle Temperature | 193 - 227 °C | 380 - 440 °F | |
| Die Temperature | 204 °C | 400 °F | Extrusion |
| Melt Temperature | 202 °C | 395 °F | Extrusion |
| 199 - 232 °C | 390 - 450 °F | Processing | |
| Mold Temperature | 10.0 - 51.7 °C | 50.0 - 125 °F | Processing |
| Drying Temperature | 82.2 °C | 180 °F | |
| Dry Time | 3 hour | 3 hour | |
| Moisture Content | 0.080 % | 0.080 % | |
| Back Pressure | 0.345 - 0.689 MPa | 50.0 - 100 psi | Processing |
| 5.00 - 20.0 MPa | 725 - 2900 psi | Extrusion | |
| Clamp Pressure | 41.4 - 68.9 MPa | 6000 - 10000 psi | |
| Vent Depth | 0.00254 cm | 0.00100 in | |
| Cushion | 0.317 - 0.635 cm | 0.125 - 0.250 in | |
| Screw Speed | 100 - 200 rpm | 100 - 200 rpm |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Change in Mass in IRM 903 Oil at 257°F for 70 hr | 97 | |
| Color | Natural Color | |
| Form | Pellets | |
| Injection Rate | Fast | |
| Maximum Regrind % | 20 | |
| Screw Compression Ratio | 2:1 - 2.5:1 | |
| Screw L/D Ratio | 16:1 - 20:1 |
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