| About |
|---|
| Ultramid A3WG7 is a 35% glass fiber reinforced and heat resistance injection molding PA66 grade for machinery for industrial items. Applications Typical applications include gear wheels, solenoid valve housings, cable attachments, automotive fuel distributors and components for automotive gear shift.&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | PA66 |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Good heat aging resistance,Good Dimensional Stability,Good liquidity,Low Viscosity,Grease resistance,Heat Stabilized,HB |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.41 | g/cm³ | ASTM D792 |
| Density | 1.41 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 275℃，5 kg | 40.0 | cm³/10min | ISO 1133 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.50 | % | |
| Water absorption rate | |||
| Saturation, 23 ℃ | 5.0 | % | ISO 62 |
| saturated | 5.0 | % | ASTM D570 |
| Equilibrium, 23 ℃, 50% RH | 1.6 | % | ISO 62 |
| Balance, 50% RH | 1.6 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 23℃ | 11500 | MPa | ISO 527-2 |
| tensile strength | ISO 527-2 | ||
| Fracture, 23 ℃ | 217 | MPa | ASTM D638 |
| Fracture, 23 ℃ | 210 | MPa | ISO 527-2 |
| Fracture, 80 ℃ | 125 | MPa | ISO 527-2 |
| Fracture, 120 ℃ | 102 | MPa | ISO 527-2 |
| Tensile strain | ISO 527-2 | ||
| Fracture, 23 ℃ | 3.0 | % | ASTM D638 |
| Fracture, 23 ℃ | 3.0 | % | ISO 527-2 |
| Fracture, 80 ℃ | 6.8 | % | ISO 527-2 |
| Fracture, 120 ℃ | 7.5 | % | ISO 527-2 |
| Bending modulus | |||
| 23℃ | 10700 | MPa | ASTM D790 |
| 23℃ | 10000 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30℃ | 12 | kJ/m² | ISO 179 |
| 23℃ | 14 | kJ/m² | ISO 179 |
| Charpy Unnotch Impact strength | ISO 179 | ||
| -30℃ | 75 | kJ/m² | ISO 179 |
| 23℃ | 95 | kJ/m² | ISO 179 |
| Impact strength of cantilever beam notch | ASTM D256 | ||
| 23℃ | 14 | kJ/m² | ISO 180 |
| -40℃ | 91 | J/m | ASTM D256 |
| 23℃ | 120 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 250 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 250 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 250 | ℃ | ISO 75-2/B |
| 0.45 MPa, unannealed | 250 | ℃ | ASTM D648 |
| Melting peak temperature | 260 | ℃ | ASTM D3418 |
| Melting temperature | |||
| DSC | 260 | ℃ | ISO 3146 |
| Linear coefficient of thermal expansion | |||
| TD | 6.5E-5 | 1/℃ | |
| MD | 1.0E-5 | 1/℃ | ASTM E831 |
| MD | 1.7E-5 | 1/℃ | |
| 0.71 mm | 125 | ℃ | UL 746 |
| 1.5 mm | 125 | ℃ | UL 746 |
| 3.0 mm | 125 | ℃ | UL 746 |
| Relative temperature index | |||
| Electrical performance | UL 746 | ||
| Strength mechanical performance | UL 746 | ||
| Impact mechanical performance | UL 746 | ||
| 1.5 mm | 115 | ℃ | UL 746 |
| 3.0 mm | 120 | ℃ | UL 746 |
| 1.5 mm | 115 | ℃ | UL 746 |
| 3.0 mm | 130 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1.0E+13 | ohms·cm | IEC 60093 |
| 1.50 mm | 1.0E+13 | ohms·cm | ASTM D257 |
| Dielectric constant | |||
| 1 MHz | 3.50 | IEC 60250 | |
| Dissipation factor | IEC 60250 | ||
| 100 Hz | 0.020 | IEC 60250 | |
| 1 MHz | 0.020 | IEC 60250 | |
| Compared to the leakage tracing index | 450 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 0.71 mm | HB | UL 94 | |
| 1.50 mm | HB | UL 94 | |
| 3.00 mm | HB | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.15 | % | |
| Processing (melt) temperature | 280 to 305 | °C | |
| Mold temperature | 80 to 90 | °C | |
| Injection pressure | 3.50 to 12.5 | MPa | |
| Injection speed | Fast | ||
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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