ExxonMobil Vyram™ 9201-45 Thermoplastic Elastomer (discontinued **)
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
A soft, colorable, versatile thermoplastic vulcanizate (TPV) in the thermoplastic elastomer (TPE) family. It is designed for applications requiring good flexibility, appearance and sealing characteristics. This grade of Vyram TPV is shear-dependent and can be processed on conventional thermoplastics equipment for injection molding or extrusion. It is polyolefin based and completely recyclable.Recommended for applications requiring excellent flex fatigue resistance.Recommended for applications requiring excellent ozone resistance.Used in sealing applications.Information provided by Advanced Elastomer Systems
| 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 | 44 | 44 | 302°F, 168 hr; ASTM D573 |
| 45 | 45 | .12 in; ASTM D2240 | |
| Tensile Strength at Break | 1.68 MPa | 243 psi | 212°F, 70 hr, in IRM Oil; ASTM D471 |
| 2.79 MPa | 405 psi | 302°F, 168 hr; ASTM D573 | |
| 3.10 MPa | 450 psi | Across Flow; ASTM D412 | |
| Tensile Strength, Ultimate | 1.38 MPa | 200 psi | Across Flow; ASTM D412 |
| Elongation at Break | 156 % | 156 % | 212°F, 70 hr, in IRM Oil; ASTM D471 |
| 390 % | 390 % | Across Flow; ASTM D412 | |
| 393.9 % | 393.9 % | 302°F, 168 hr; ASTM D573 | |
| Compression Set | 23 % | 23 % | 73°F, 22 hr; ASTM D395 |
| 34 % | 34 % | 212°F, 70 hr; ASTM D395 | |
| 39 % | 39 % | 257°F, 70 hr; ASTM D395 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Brittleness Temperature | -57.8 °C | -72.0 °F | ASTM 746 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Processing Temperature | 175 – 230 °C | 347 – 446 °F | |
| Rear Barrel Temperature | 188 °C | 370 °F | |
| Middle Barrel Temperature | 191 °C | 375 °F | |
| Front Barrel Temperature | 193 °C | 380 °F | |
| Nozzle Temperature | 199 °C | 390 °F | |
| Die Temperature | 204 °C | 400 °F | Extrusion |
| Melt Temperature | 177 – 204 °C | 350 – 400 °F | Extrusion |
| 204 °C | 400 °F | ||
| 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 |
