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Razamid® A121U GR30-50
| Category: | Nylon 66 , Polyamide 66 |
| Manufacturer: | Razin™ Engineering Plastics |
| Trademark: | Razamid® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | Dw6PDE_Razamid-A121U-GR30-50.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Razamid A121U GR30-50 is an injection grade black color impact modified polyamide 66 resin reinforced with 30% Glass Fiber. It combines good strength, stiffness and toughness as well as excellent heat, chemical and abrasion resistance. This grade designed for automotive water radiator. |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.34 | g/cm³ | ASTM D792 |
| Molding Shrinkage - Flow | 0.50 to 1.0 | % | ASTM D955 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield) | 130 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 4.0 | % | ASTM D638 |
| Flexural Modulus | 8500 | MPa | ASTM D790 |
| Flexural Strength | 210 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (Area) (23°C) | 12.0 | kJ/m² | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (0.45 MPa, Unannealed) | 255 | °C | ASTM D648 |
| Vicat Softening Temperature | 240 | °C | ASTM D1525 |
| Peak Melting Temperature | 260 | °C | ASTM D3418 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.0E+12 | ohms | IEC 60093 |
| Volume Resistivity | 1.0E+13 | ohms·cm | IEC 60093 |
| Dielectric Strength | 13 | kV/mm | ASTM D149 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 100 to 120 | °C | |
| Drying Time | 2.0 to 4.0 | hr | |
| Rear Temperature | 260 to 280 | °C | |
| Middle Temperature | 265 to 300 | °C | |
| Front Temperature | 275 to 305 | °C | |
| Processing (Melt) Temp | 275 to 310 | °C | |
| Mold Temperature | 50.0 to 80.0 | °C | |
| Injection Pressure | 55.0 to 140 | MPa |
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