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Staramide AST44
| 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: | QoCI7W_Staramide-AST44.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Staramide AST44 is a Low Temperature Impact Modified Polyamide 66 Injection Molding Resin |
| General Information | |
|---|---|
| Additive |
|
| Features |
|
| RoHS Compliance |
|
| Processing Method |
|
| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.07 | g/cm³ | ISO 1183 |
| Molding Shrinkage - Flow 1 | 1.9 to 2.1 | % | Internal Method |
| Water Absorption | ISO 62 | ||
| Saturation, 23°C | 5.5 | % | |
| Equilibrium, 23°C, 50% RH | 1.5 | % |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 112 | ISO 2039-2 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 1900 | MPa | ISO 527-2/1 |
| Tensile Stress (Yield) | 50.0 | MPa | ISO 527-2/50 |
| Tensile Strain | ISO 527-2/50 | ||
| Yield | 4.6 | % | |
| Break | > 100 | % | |
| Flexural Modulus 2 | 1900 | MPa | ISO 178 |
| Flexural Stress | 72.0 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength 3 | ISO 179/1eA | ||
| -30°C | 65 | kJ/m² | |
| 23°C | 80 | kJ/m² | |
| Charpy Unnotched Impact Strength 4 | ISO 179/1eU | ||
| -30°C | > 100 | kJ/m² | |
| 23°C | > 100 | kJ/m² | |
| Notched Izod Impact Strength 5 | ISO 180/1A | ||
| -40°C | 55 | kJ/m² | |
| -20°C | 65 | kJ/m² | |
| 23°C | 80 | kJ/m² |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature 6 | |||
| 0.45 MPa, Unannealed, 100 mm Span | 220 | °C | ISO 75-2/Be |
| 1.8 MPa, Unannealed, 100 mm Span | 72.0 | °C | ISO 75-2/Ae |
| Vicat Softening Temperature | |||
| -- | 192 | °C | ISO 306/B50 |
| -- | 190 | °C | ISO 306/B120 |
| CLTE | ISO 11359-2 | ||
| Flow : 23 to 60°C | 1.0E-4 | cm/cm/°C | |
| Transverse : 23 to 60°C | 1.2E-4 | cm/cm/°C | |
| RTI Elec | 65.0 | °C | UL 746 |
| RTI Imp | 65.0 | °C | UL 746 |
| RTI Str | 65.0 | °C | UL 746 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity 7 | > 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 | 2.90 | ||
| 60 Hz | 2.90 | ||
| 1 MHz | 2.70 | ||
| Dissipation Factor | IEC 60250 | ||
| 50 Hz | 6.7E-3 | ||
| 60 Hz | 6.7E-3 | ||
| 1 MHz | 0.015 | ||
| Comparative Tracking Index | 550 | V | IEC 60112 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Burning Rate (2.00 mm) | 15 | mm/min | FMVSS 302 |
| Flame Rating | UL 94 | ||
| 0.750 mm | HB | ||
| 3.00 mm | HB |
| 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 | 250 to 260 | °C | |
| Middle Temperature | 265 to 275 | °C | |
| Front Temperature | 265 to 275 | °C | |
| Processing (Melt) Temp | 265 to 275 | °C | |
| Mold Temperature | 60.0 to 80.0 | °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 . | ROA |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Santoprene™ 8221-55M300 | ExxonMobil Chemical | TPV | Santoprene™ |
| UTTAP ES 10559 | Ovation Polymers Inc. | PC Alloy | UTTAP |
| EchoShield 0518 | DN Plastics | TPO (POE) | EchoShield |
| OPNYL OP66GF60 | Ovation Polymers Inc. | Nylon 66 | OPNYL |
| Star L PPS 30Y D51F | Eurostar Engineering Plastics | PPS | Star L |
