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DuraGrip® DGR 6840NC
| Category: | TPE , Thermoplastic Elastomer |
| Manufacturer: | Advanced Polymer Alloys |
| Trademark: | DuraGrip® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | uDp0FD_DuraGrip-DGR-6840NC.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| DuraGrip® 6840NC is an FDA compliant Thermoplastic Elastomer (TPE) that is easy to use in injection molding and extrusion processes. DuraGrip® 6840NC has an excellent soft touch feel, good elasticity, will bond to polypropylene and some polyethylenes. It complies with 21 C.F.R. 177.2600 and 21 C.F.R. 177.1210 (non-fatty/non-oily foodstuffs). DuraGrip® 6840NC is not hygroscopic and under normal conditions does not require drying. |
| General Information | |
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| Features |
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| Agency Ratings |
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| RoHS Compliance |
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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 | 0.978 | g/cm³ | ASTM D792, ISO 1183 |
| Melt Mass-Flow Rate (MFR) (230°C/5.0 kg) | 15 | g/10 min | ASTM D1238 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A, 5 sec) | 44 | ASTM D2240, ISO 868 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress | ASTM D412, ISO 37 | ||
| 100% strain | 1.45 | MPa | ASTM D412, ISO 37 |
| 300% strain | 1.98 | MPa | ASTM D412, ISO 37 |
| Tensile Strength (Yield) | 5.38 | MPa | ASTM D412, ISO 37 |
| Tensile Elongation (Break) | 760 | % | ASTM D412, ISO 37 |
| Tear Strength 1 | 16.1 | kN/m | ASTM D624 |
| Fill Analysis | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Melt Viscosity (190°C, 200 sec^-1) | 168 | Pa·s | ASTM D3835 |
| Additional Information |
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| The value listed as Density -Specific Gravity, ASTM D792, was tested in accordance with ASTM D471.The value listed as Density, ISO 1183, was tested in accordance with ISO 2781. |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Rear Temperature | 188 - 199 | °C | |
| Middle Temperature | 199 - 210 | °C | |
| Front Temperature | 216 - 227 | °C | |
| Nozzle Temperature | 204 - 221 | °C | |
| Processing (Melt) Temp | 199 - 221 | °C | |
| Mold Temperature | 43.3 - 54.4 | °C | |
| Screw Speed | 25 - 100 | rpm |
| Injection instructions |
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| Injection Speed: 1 to 3 in³/secInjection Time (1st Stage/Boost): 0.5 to 4 secSecond Stage Pressure: 150 to 300 psiSecond Stage Time: 3 to 10 secCooling Time: 10 to 20 secBack Pressure: 20 to 75 % |
| Note Message | |
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| 1 . | C mould |
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