| About |
|---|
| Injection molding grade with 50% glass fibers for industrial parts with excellent surface quality, for example external door handles in vehicles, visible sunroof frames, oven door handles, toaster casings, external mirrors, rear screen wiper arms in vehicles and sunroof wind deflectors. Formerly called KR 4040 G10.&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | PBT+PET |
| Material Status | Commercial: Active |
| Features | Good surface appearance,HB |
| Availabilitys | Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.73 | g/cm³ | ISO 1183 |
| Apparent density | 0.70 to 0.80 | g/cm³ | |
| Melt Volume Rate | |||
| 275℃，2.16 kg | 8.50 | cm³/10min | ISO 1133 |
| Shrinkage rate | ISO 294-4 | ||
| TD | 0.77 | % | ISO 294-4 |
| MD | 0.24 | % | ISO 294-4 |
| Water absorption rate | ISO 62 | ||
| Saturation, 23 ℃ | 0.40 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.20 | % | ISO 62 |
| Viscosity number | 90.0 | cm³/g | ISO 307 |
| Shrinkage rate | |||
| MD: Free | 0.10 | % | |
| TD: Free | 0.75 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 18000 | MPa | ISO 527-2 |
| tensile strength | |||
| fracture | 170 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 1.6 | % | ISO 527-2 |
| Bending modulus | 17700 | MPa | ISO 178 |
| bending strength | 270 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 10 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | ISO 179/1eU | ||
| -30℃ | 70 | kJ/m² | ISO 179/1eU |
| 23℃ | 60 | kJ/m² | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 221 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 205 | ℃ | ISO 75-2/A |
| Melting temperature | 223 | ℃ | ISO 11357-3 |
| Linear coefficient of thermal expansion | |||
| MD：23~80℃ | 1.0E-5 to 2.0E-5 | 1/℃ | ISO 11359-2 |
| specific heat | 950 | J/kg/℃ | |
| Temperature index – at 50% tensile strength loss | IEC 60216 | ||
| — | 140 | ℃ | IEC 60216 |
| — | 160 | ℃ | IEC 60216 |
| Maximum operating temperature | |||
| short cycle operation | 210 | ℃ |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+13 | ohms | IEC 60093 |
| Volume resistivity | 1.0E+16 | ohms·cm | IEC 60093 |
| Relative permittivity | IEC 60250 | ||
| 100 Hz | 4.70 | IEC 60250 | |
| 1 MHz | 4.50 | IEC 60250 | |
| Dissipation factor | IEC 60250 | ||
| 100 Hz | 2.0E-3 | IEC 60250 | |
| 1 MHz | 0.015 | IEC 60250 | |
| Compared to the leakage tracing index | |||
| Solution A | 225 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 80 to 120 | °C | |
| Drying time | 4.0 | hr | |
| Recommended maximum moisture content | 0.040 | % | |
| Hopper temperature | 80 | °C | |
| Barrel rear temperature | 260 | °C | |
| Barrel middle temperature | 265 | °C | |
| Barrel front temperature | 270 | °C | |
| Nozzle temperature | 270 | °C | |
| Processing (melt) temperature | 250 to 280 | °C | |
| Mold temperature | 60 to 100 | °C | |
| Screw Speed | < 250 | mm/sec | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. solution 0,005 g/ml Phenole/1,2 Dichlorbenzol 1:1 |
| 3. plate with film gate 150*150*3 mm³ |
| 4. 20000 h |
| 5. 5000 h |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |