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Wellamid® MRGF3822-BK
| Category: | Nylon 66 , Polyamide 66 |
| Manufacturer: | Wellman Engineering Resins |
| Trademark: | Wellamid® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | KMTSVs_Wellamid-MRGF3822-BK.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Wellamid® MRGF3822-BK is a Polyamide 66 (Nylon 66) material filled with 38% glass\mineral. It is available in Asia Pacific, Europe, Latin America, or North America for injection molding. Typical application of Wellamid® MRGF3822-BK: Automotive |
| General Information | |
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| Filler / Reinforcement |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.46 | g/cm³ | ISO 1183 |
| Molding Shrinkage | ISO 294-4 | ||
| Across Flow : 23°C | 0.80 to 1.2 | % | |
| Flow : 23°C | 0.70 to 1.1 | % |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress (Yield, 23°C) | 100 | MPa | ISO 527-2 |
| Tensile Strain (Yield, 23°C) | 3.0 | % | ISO 527-2 |
| Flexural Modulus (23°C) | 6400 | MPa | ISO 178 |
| Flexural Stress (23°C) | 160 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact Strength (23°C) | 4.0 | kJ/m² | ISO 180 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (1.8 MPa, Unannealed) | 205 | °C | ISO 75-2/A |
| Melting Temperature (DSC) | 260 | °C | ISO 3146 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 79.4 | °C | |
| Drying Time | 2.0 to 4.0 | hr | |
| Suggested Max Moisture | 0.20 | % | |
| Rear Temperature | 293 to 310 | °C | |
| Middle Temperature | 282 to 293 | °C | |
| Front Temperature | 271 to 282 | °C | |
| Nozzle Temperature | 266 to 293 | °C | |
| Processing (Melt) Temp | 282 to 293 | °C | |
| Mold Temperature | 71.1 to 93.3 | °C | |
| Injection Pressure | 34.5 to 138 | MPa | |
| Back Pressure | 0.345 | MPa | |
| Screw Speed | 30 to 120 | rpm |
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|---|---|---|---|
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