| About |
|---|
| Kingfa PBT-G20 BK013 is a Polybutylene Terephthalate (PBT) material filled with 20% glass fiber. It is available in Asia Pacific or North America for injection molding. Important attributes of Kingfa PBT-G20 BK013 are: Flame Rated Good Dimensional Stability Good Toughness Heat Resistant Typical applications include: Automotive Electrical/Electronic Applications&& |
| Product Description | |
|---|---|
| Supplier | Kingfa |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Good flexibility,Good Dimensional Stability,High Heat Resistance |
| Availabilitys | North America,Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.42 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| TD | 1.0 | % | |
| MD | 0.40 | % | |
| Water absorption rate | |||
| Equilibrium, 23 ℃, 50% RH | 0.060 | % | ISO 62 |
| Ash Content | 20 | % | ISO 3451-1 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 8.5 | kJ/m² | ISO 179/1eA |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 218 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 200 | ℃ | ISO 75-2/A |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1.0E+16 | ohms·cm | IEC 60093 |
| Dielectric strength | |||
| 2 mm in oil | 23 | kV/mm | IEC 60243-1 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 120 | ISO 2039-2 | |
| Tensile modulus | 7000 | MPa | ISO 527-1-2 |
| tensile strength | 105 | MPa | ISO 527-2/5 |
| Tensile strain | |||
| fracture | 3.2 | % | ISO 527-2/5 |
| Bending modulus | 6000 | MPa | ISO 178 |
| bending strength | 170 | MPa | ISO 178 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100 to 130 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Barrel rear temperature | 230 to 250 | °C | |
| Barrel middle temperature | 250 to 270 | °C | |
| Barrel front temperature | 250 to 280 | °C | |
| Processing (melt) temperature | 255 to 280 | °C | |
| Mold temperature | 40 to 90 | °C | |
| Injection speed | 中等偏快 | ||
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.079 in/min |
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