| About |
|---|
| Ultramid A3HG7 is a 35% glass fiber reinforced injection molding PA66 grade. Applications Typical applications include machinery components and housings of high stiffness and dimensional stability such as gears, solenoid valve housings, electrical flow heaters, trailing cable attachments, as well as electrically insulating parts.&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | PA66 |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Good Dimensional Stability,Grease resistance |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.42 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| MD | 0.30 | % | ISO 294-4 |
| TD | 0.50 | % | ISO 294-4 |
| Water absorption rate | |||
| 23℃，24hr | 0.60 | % | ISO 62 |
| (23°C, 饱和) | 4.5 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Yield, 23 ℃ | 190 | MPa | ISO 527-2 |
| Tensile strain | |||
| Fracture, 23 ℃ | 2.0 | % | ISO 527-2 |
| bending strength | |||
| Yield, 23 ℃ | 270 | MPa | ISO 178 |
| Yield, 90 ℃ | 180 | MPa | ISO 178 |
| Bending modulus | |||
| 23℃ | 10500 | MPa | ISO 178 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 261 | ℃ | ISO 75-2/Bf |
| 1.8 MPa, annealed | 253 | ℃ | ISO 75-2/Af |
| Vicat Softening Temp | |||
| B50 | 252 | ℃ | ISO 306/A50 |
| A50 | 257 | ℃ | ISO 306 |
| Maximum operating temperature | 115 | ℃ | IEC 216 |
| Ball pressure test | |||
| heat-resisting | 通过 | IEC 309 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Insulation strength | |||
| 2.00mm | 21.0 | KV/mm | IEC 60243-1 |
| Dissipation factor | |||
| Compared to the leakage tracing index | 350-500 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 0.40 mm | HB | UL 94 | |
| 0.80 mm | HB | UL 94 | |
| 1.60 mm | HB | UL 94 | |
| 3.20 mm | HB | UL 94 | |
| Extreme oxygen index | 26 | % | ISO 4589-2 |
| Relative temperature of heating wire | |||
| 0.80mm | 650 | ℃ | IEC 60695-2-13 |
| 3.20mm | 650 | ℃ | IEC 60695-2-13 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Unnotch Impact strength | |||
| 23℃ | 60.0 | kJ/m² | ISO 179/1eU |
| Charpy Notched Impact Strength | |||
| 23℃ | 12.0 | kJ/m² | ISO 179/1eA |
| Impact strength of cantilever beam notch | |||
| 23℃ | 13.0 | kJ/m² | ISO 180-1A |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80.0 -85.0 | °C | |
| Drying time | 4 | Hr | |
| Injection temperature | |||
| Rear barrel temperature | 270-290 | °C | |
| Central temperature of the barrel | 275-290 | °C | |
| Barrel front temperature | 280-295 | °C | |
| Die temperature | 280-295 | °C | |
| Mold temperature | 90.0-110 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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