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Monprene® WR-13968
| Category: | TPE , Thermoplastic Elastomer |
| Manufacturer: | Teknor Apex Company |
| Trademark: | Monprene® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | mXMs0e_Monprene-WR-13968.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Monprene WR-13968 is a general purpose thermoplastic elastomer designed for a variety of consumer product applications requiring a soft, rubber-like feel. Monprene WR-13968 is a medium hardness grade suitable for injection molding. |
| General Information | |
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| Features |
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| Uses |
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| Appearance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.10 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (230°C/2.16 kg) | 40 | g/10 min | ASTM D1238 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness | ASTM D2240 | ||
| Shore A, 1 second, injection molding | 70 | ASTM D2240 | |
| Shore A, 5 seconds, injection molding | 68 | ASTM D2240 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress | ASTM D412 | ||
| Transverse flow : 100% strain 1 | 1.90 | MPa | ASTM D412 |
| Flow : 100% strain 2 | 2.34 | MPa | ASTM D412 |
| Transverse flow : 300% strain 3 | 2.34 | MPa | ASTM D412 |
| Tensile Strength 4 | ASTM D412 | ||
| Transverse flow : Fracture | 2.81 | MPa | ASTM D412 |
| Flow : Fracture | 2.58 | MPa | ASTM D412 |
| Tensile Elongation 5 | ASTM D412 | ||
| Transverse flow : Fracture | 330 | % | ASTM D412 |
| Flow : Fracture | 210 | % | ASTM D412 |
| Tear Strength 6 | ASTM D624 | ||
| Transverse flow | 15.1 | kN/m | ASTM D624 |
| Flow | 15.9 | kN/m | ASTM D624 |
| Compression Set 7 | ASTM D395B | ||
| 23°C, 22 hr | 25 | % | ASTM D395B |
| 70°C, 22 hr | 52 | % | ASTM D395B |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Rear Temperature | 182 - 232 | °C | |
| Middle Temperature | 188 - 238 | °C | |
| Front Temperature | 193 - 243 | °C | |
| Nozzle Temperature | 199 - 249 | °C | |
| Processing (Melt) Temp | 199 - 249 | °C | |
| Mold Temperature | 35.0 - 48.9 | °C | |
| Injection Pressure | 1.38 - 5.52 | MPa | |
| Injection Rate | Fast | ||
| Back Pressure | 0.172 - 0.689 | MPa | |
| Screw Speed | 50 - 100 | rpm | |
| Cushion | 3.81 - 25.4 | mm |
| Injection instructions |
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| Drying is not necessary. However, if moisture is a problem, dry the pellets for 2 to 4 hours at 150°F (65°C). |
| Extrusion | Nominal Value | Unit | |
|---|---|---|---|
| Cylinder Zone 1 Temp. | 182 - 232 | °C | |
| Cylinder Zone 2 Temp. | 188 - 238 | °C | |
| Cylinder Zone 3 Temp. | 193 - 243 | °C | |
| Cylinder Zone 5 Temp. | 199 - 249 | °C | |
| Die Temperature | 199 - 249 | °C |
| Extrusion instructions |
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| Screw Speed: 30 to 100 rpm |
| Note Message | |
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| 1 . | Mouth die C, 510mm/min |
| 2 . | Mouth die C, 510mm/min |
| 3 . | C mold, 510mm/min |
| 4 . | C mold, 510mm/min |
| 5 . | Mouth die C, 510mm/min |
| 6 . | C mold, 510mm/min |
| 7 . | Type 1 |
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|---|---|---|---|
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