| About |
|---|
| Ultradur S 4090 G4 BK15051 is a 20% glass reinforced, pigmented black PBT+ASA blend. It produces moldings with good surface finish, is resistant to chemicals and stress cracking, and has low shrinkage and warpage. Applications Applications include highly stressed equipment housings in the automotive, electrical and household sectors.&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | PBT+ASA |
| Material Status | Commercial: Negative |
| Features | Low warping,Good surface appearance,Low contractility,Solvent resistance,High ESCR |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.38 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 275℃，2.16 kg | 14.7 | cm³/10min | ISO 1133 |
| Water absorption rate | ISO 62 | ||
| Saturation, 23 ℃ | 0.40 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.20 | % | ISO 62 |
| Viscosity value | |||
| Reduced viscosity | 108.0 | ml/g | ISO 1628 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 23℃ | 7000 | MPa | ISO 527-2 |
| tensile strength | |||
| Fracture, 23 ℃ | 108 | MPa | ISO 527-2 |
| Tensile strain | |||
| Fracture, 23 ℃ | 2.4 | % | ISO 527-2 |
| Bending modulus | |||
| 23℃ | 6400 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 7.0 | kJ/m² | ISO 179 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 184 | ℃ | ISO 75-2/A |
| Melting temperature | |||
| DSC | 223 | ℃ | ISO 3146 |
| Linear coefficient of thermal expansion | |||
| MD | 4.0E-5 | 1/℃ |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100 to 120 | °C | |
| Drying time | 4.0 | hr | |
| Recommended maximum moisture content | 0.040 | % | |
| Processing (melt) temperature | 250 to 270 | °C | |
| Mold temperature | 60 to 100 | °C | |
| Injection pressure | 3.50 to 12.5 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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