| About |
|---|
| Ultramid B3WG7 is a 35% glass fiber reinforced injection molding PA6 grade for highly rigid, dimensionally stable components which are resistant to high temperature aging and have improved retention of properties in a hot water environment. Applications Typical applications include automotive clutch and accelerator pedals.&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | PA6 |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Good heat aging resistance,Good Dimensional Stability,Grease resistance,HB |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.41 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 275℃，5 kg | 45.0 | cm³/10min | ISO 1133 |
| Water absorption rate | |||
| Saturation, 23 ℃ | 6.2 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 2.0 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 23℃ | 11000 | MPa | ISO 527-2 |
| tensile strength | |||
| Fracture, 23 ℃ | 195 | MPa | ISO 527-2 |
| Tensile strain | ISO 527-2 | ||
| Fracture, -40 ℃ | 3.8 | % | ISO 527-2 |
| Fracture, 23 ℃ | 3.5 | % | ISO 527-2 |
| Bending modulus | |||
| 23℃ | 10000 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30℃ | 13 | kJ/m² | ISO 179 |
| 23℃ | 18 | kJ/m² | ISO 179 |
| Charpy Unnotch Impact strength | ISO 179 | ||
| -30℃ | 90 | kJ/m² | ISO 179 |
| 23℃ | 100 | kJ/m² | ISO 179 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 215 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 220 | ℃ | ISO 75-2/B |
| Melting temperature | |||
| DSC | 220 | ℃ | ISO 3146 |
| Linear coefficient of thermal expansion | |||
| TD | 6.5E-5 | 1/℃ | |
| MD | 1.8E-5 | 1/℃ | |
| 0.75 mm | 130 | ℃ | UL 746 |
| 1.5 mm | 130 | ℃ | UL 746 |
| 3.0 mm | 130 | ℃ | UL 746 |
| Relative temperature index | |||
| Electrical performance | UL 746 | ||
| Strength mechanical performance | UL 746 | ||
| Impact mechanical performance | UL 746 | ||
| 1.5 mm | 90.0 | ℃ | UL 746 |
| 3.0 mm | 100 | ℃ | UL 746 |
| 1.5 mm | 130 | ℃ | UL 746 |
| 3.0 mm | 130 | ℃ | UL 746 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+13 | ohms | IEC 60093 |
| Dielectric constant | |||
| 1 MHz | 3.90 | IEC 60250 | |
| Dissipation factor | IEC 60250 | ||
| 100 Hz | 0.021 | IEC 60250 | |
| 1 MHz | 0.021 | IEC 60250 | |
| Compared to the leakage tracing index | 450 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 1.50 mm | HB | UL 94 | |
| 3.00 mm | HB | UL 94 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 83 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.15 | % | |
| Processing (melt) temperature | 270 to 295 | °C | |
| Mold temperature | 80 to 95 | °C | |
| Injection pressure | 3.50 to 12.5 | MPa | |
| Injection speed | Fast | ||
| Notes |
|---|
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