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Staramide A28
| Category: | Nylon 66 , Polyamide 66 |
| Manufacturer: | Eurostar Engineering Plastics |
| Trademark: | Staramide |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | U5I0us_Staramide-A28.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Staramide A28 is an Unreinforced, Polyamide 66 Injection Molding Resin |
| General Information | |
|---|---|
| RoHS Compliance |
|
| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.14 | g/cm³ | ISO 1183 |
| Molding Shrinkage - Flow 1 | 1.6 to 2.0 | % | Internal Method |
| Water Absorption | ISO 62 | ||
| Saturation, 23°C | 8.5 | % | |
| Equilibrium, 23°C, 50% RH | 2.0 | % |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 3000 | MPa | ISO 527-2/1 |
| Tensile Stress (Yield) | 85.0 | MPa | ISO 527-2/50 |
| Tensile Strain | ISO 527-2/50 | ||
| Yield | 3.8 | % | |
| Break | > 20 | % | |
| Flexural Modulus 2 | 2800 | MPa | ISO 178 |
| Flexural Stress | 105 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength 3 | ISO 179/1eA | ||
| -30°C | 3.0 | kJ/m² | |
| 23°C | 5.0 | kJ/m² | |
| Charpy Unnotched Impact Strength 4 | ISO 179/1eU | ||
| -30°C | > 100 | kJ/m² | |
| 23°C | > 270 | kJ/m² | |
| Notched Izod Impact Strength 5 | ISO 180/1A | ||
| -40°C | 3.0 | kJ/m² | |
| -30°C | 3.0 | kJ/m² | |
| -20°C | 4.0 | kJ/m² | |
| 23°C | 5.0 | kJ/m² |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature 6 | |||
| 0.45 MPa, Unannealed, 100 mm Span | 210 | °C | ISO 75-2/Be |
| 1.8 MPa, Unannealed, 100 mm Span | 90.0 | °C | ISO 75-2/Ae |
| Ball Pressure Test 7(125°C) | Pass | IEC 60695-10-2 | |
| CLTE | ISO 11359-2 | ||
| Flow : 23 to 60°C | 8.0E-5 | cm/cm/°C | |
| Transverse : 23 to 60°C | 8.0E-5 | cm/cm/°C |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity 8 | > 1.0E+16 | ohms | IEC 60093 |
| Volume Resistivity | > 1.0E+16 | ohms·cm | IEC 60093 |
| Electric Strength (3.20 mm, in Oil) | 16 | kV/mm | IEC 60243-1 |
| Relative Permittivity | IEC 60250 | ||
| 50 Hz | 3.20 | ||
| 60 Hz | 3.20 | ||
| 1 MHz | 2.90 | ||
| Dissipation Factor | IEC 60250 | ||
| 50 Hz | 5.5E-3 | ||
| 60 Hz | 5.5E-3 | ||
| 1 MHz | 0.017 | ||
| Comparative Tracking Index | 600 | V | IEC 60112 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (1.60 mm, Tested by E2P) | V-2 | UL 94 | |
| Oxygen Index | 26 | % | ISO 4589-2 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 75.0 to 85.0 | °C | |
| Drying Time | 4.0 to 6.0 | hr | |
| Suggested Max Moisture | 0.20 | % | |
| Rear Temperature | 260 to 270 | °C | |
| Middle Temperature | 270 to 280 | °C | |
| Front Temperature | 270 to 290 | °C | |
| Processing (Melt) Temp | 270 to 290 | °C | |
| Mold Temperature | 60.0 to 90.0 | °C |
| Note Message | |
|---|---|
| 1 . | Tensile Bar |
| 2 . | 2.0 mm/min |
| 3 . | 80*10*4 sp=62mm |
| 4 . | 80*10*4 sp=62mm |
| 5 . | 80*10*4 |
| 6 . | 120*10*4 |
| 7 . | 125°C ±2°C |
| 8 . | ROA |
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