| About |
|---|
| Ultramid TG7S is a 34% glass reinforced, heat stabilized, impact modified PA6 injection molding grade. It was developed to meet the demanding requirements of the first North American seat cushion pan/frame to be made of an engineering plastic as opposed to metal. TG7S exhibits improved strength,stiffness and notched impact properties over Ultramid 8333G HI. Applications Include cushion seat pan/frame and other automotive seating applications, automotive fan, power tools and trimmer components.&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | PA6 |
| Material Status | Commercial: Active |
| Features | Good Rigidity,High impact resistance,Heat Stabilized |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.37 | g/cm³ | ISO 1183 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ISO 527-2 | ||
| Fracture, -40 ℃ | 251 | MPa | ISO 527-2 |
| Fracture, 23 ℃ | 170 | MPa | ISO 527-2 |
| Fracture, 80 ℃ | 97.0 | MPa | ISO 527-2 |
| Fracture, 120 ℃ | 77.0 | MPa | ISO 527-2 |
| Fracture, 150 ℃ | 66.0 | MPa | ISO 527-2 |
| Tensile strain | ISO 527-2 | ||
| Fracture, -40 ℃ | 3.9 | % | ISO 527-2 |
| Fracture, 23 ℃ | 3.3 | % | ISO 527-2 |
| Fracture, 80 ℃ | 6.7 | % | ISO 527-2 |
| Fracture, 120 ℃ | 7.0 | % | ISO 527-2 |
| Fracture, 150 ℃ | 7.1 | % | ISO 527-2 |
| Bending modulus | |||
| 23℃ | 8400 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 23 | kJ/m² | ISO 179 |
| Impact strength of cantilever beam notch | ISO 180 | ||
| -40℃ | 18 | kJ/m² | ISO 180 |
| 23℃ | 26 | kJ/m² | ISO 180 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 203 | ℃ | ISO 75-2/A |
| Melting temperature | |||
| DSC | 220 | ℃ | ISO 3146 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Recommended maximum moisture content | 0.080 | % | |
| Barrel rear temperature | 245 to 275 | °C | |
| Barrel middle temperature | 260 to 285 | °C | |
| Barrel front temperature | 270 to 295 | °C | |
| Nozzle temperature | 270 to 295 | °C | |
| 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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