| 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® 201-55 Thermoplastic Elastomer.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 0.970 g/cc | 0.970 g/cc | 23°C; ASTM D792 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 59 | 59 | 2 mm, sec 15; ISO 868 |
| 62 | 62 | Air at 302°F, 168 hr; ASTM D573 | |
| Tensile Strength at Break | 4.835 MPa | 701.2 psi | Air at 302°F, 168 hr; ASTM D573 |
| 5.20 MPa | 754 psi | Across Flow; ASTM D412 | |
| Tensile Stress | 2.10 MPa @Strain 100 % |
305 psi @Strain 100 % |
Across Flow; ASTM D412 |
| Elongation at Break | 400 % | 400 % | Across Flow; ASTM D412 |
| 452 % | 452 % | Air at 302°F, 168 hr; ASTM D573 | |
| Tear Strength | 16.0 kN/m | 91.4 pli | 73°F, Die C; ASTM D624 |
| Compression Set | 22 % | 22 % | 158°F, 22 hr; ASTM D395 |
| 38 % | 38 % | 257°F, 70 hr; ASTM D395 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Maximum Service Temperature, Air | 135 °C | 275 °F | |
| Brittleness Temperature | -60.0 °C | -76.0 °F | ASTM D746 |
| UL RTI, Electrical | 100 °C | 212 °F | UL 746 |
| UL RTI, Mechanical with Impact | 90.0 °C @Thickness 1.00 mm |
194 °F @Thickness 0.0394 in |
UL 746 |
| 95.0 °C @Thickness 1.50 mm |
203 °F @Thickness 0.0591 in |
UL 746 | |
| 100 °C @Thickness 3.00 mm |
212 °F @Thickness 0.118 in |
UL 746 | |
| Flammability, UL94 | HB @Thickness 1.00 mm |
HB @Thickness 0.0394 in |
|
| HB @Thickness 1.50 mm |
HB @Thickness 0.0591 in |
||
| HB @Thickness 3.00 mm |
HB @Thickness 0.118 in |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Dielectric Constant | 2.3 | 2.3 | 1.98 mm; ASTM D150 |
| Dielectric Strength | 29.1 kV/mm | 740 kV/in | 2.03 mm; ASTM D149 |
| 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 | 182 °C | 360 °F | |
| Nozzle Temperature | 188 - 221 °C | 370 - 430 °F | |
| Die Temperature | 199 °C | 390 °F | Extrusion |
| Melt Temperature | 196 °C | 385 °F | Extrusion |
| 193 - 232 °C | 380 - 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 |
|---|---|---|
| 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 |