| About |
|---|
| Product Description | |
|---|---|
| Supplier | Kolon |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Good flexibility,High impact resistance,Medium Viscosity,HB |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.40 | g/cm³ | ASTM D792 |
| Shrinkage rate | 0.4~1.1 | % | ASTM D955 |
| Water absorption rate | |||
| 23℃，24hr | 0.07 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| 3.20 mm，5 mm/min | 98 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 3.20 mm, 5 mm/min | 6.5 | % | ASTM D638 |
| Bending modulus | |||
| 5 mm/min，3.20 mm | 4,900 | MPa | ASTM D790 |
| bending strength | |||
| 3.20 mm，5 mm/min | 167 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，6.4mm | 54 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| melting point | |||
| 20 ℃/min | 223 | ℃ | ASTM D3418 |
| Hot deformation temperature | |||
| 1.8 MPa | 205 | ℃ | ASTM D648 |
| Process Conditions | |||
|---|---|---|---|
| Injection | Nominal value | Unit | Test method |
| drying temperature | 100~120 | ℃ | |
| Drying time | 3~5 | hr | |
| Control moisture content | ≤ 0.04 | % | |
| Mold temperature | 60~100 | ℃ | |
| Nozzle temperature | 245~265 | ℃ | |
| Front temperature of material barrel | 245~270 | ℃ | |
| Temperature in the middle of the barrel | 240~260 | ℃ | |
| Temperature at the rear of the barrel | 230~250 | ℃ | |
| Notes |
|---|
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