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Wellamid® 21LH-NBK4
| 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: | hoD8ae_Wellamid-21LH-NBK4.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Wellamid® 21LH-NBK4 is a Polyamide 66 (Nylon 66) material. It is available in Asia Pacific, Europe, Latin America, or North America. Typical application of Wellamid® 21LH-NBK4: Automotive |
| General Information | |
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| Features |
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| Forms |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.14 | g/cm³ | ISO 1183 |
| Molding Shrinkage | ISO 294-4 | ||
| Across Flow : 23°C | 1.7 to 2.1 | % | |
| Flow : 23°C | 1.6 to 2.0 | % |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress (Yield, 23°C) | 80.0 | MPa | ISO 527-2 |
| Tensile Strain (Yield, 23°C) | 35 | % | ISO 527-2 |
| Flexural Modulus (23°C) | 2900 | MPa | ISO 178 |
| Flexural Stress (23°C) | 105 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact Strength (23°C) | 4.5 | kJ/m² | ISO 180 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (1.8 MPa, Unannealed) | 70.0 | °C | ISO 75-2/A |
| Melting Temperature (DSC) | 260 | °C | ISO 3146 |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Vi-Chem PVC VDM88-90 | Vi-Chem Corporation | PVC, Unspecified | Vi-Chem PVC |
| Carbotex KG-20MRA | Kotec Corporation | PC | Carbotex |
| DAULEN PPH GF 30 | Daunia Trading srl | PP Homopolymer | DAULEN |
| Eporex® HIPS 828 | Eternal Plastics Co., Ltd. | PS (HIPS) | Eporex® |
| Diakon® CTG625 | Lucite International Holland BV | Acrylic (PMMA) | Diakon® |
