| About |
|---|
| 矿物填充PBT / PET，具有良好的表面外观，良好的流动性和良好的热性能。 EH7025AG被开发用于自动面罩应用 |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Good surface appearance,Good liquidity,Heat Resistance, Good,Mineral filler |
| Availabilitys | North America |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| tensile strength | |||
| 5 mm/min | |||
| yield | 0 | MPa | ISO 527 |
| fracture | 52 | MPa | ISO 527 |
| Tensile strain | |||
| 5 mm/min | |||
| yield | 0 | % | ISO 527 |
| fracture | 1.5 | % | ISO 527 |
| Tensile modulus | |||
| 1 mm/min | 5350 | MPa | ISO 527 |
| bending strength | |||
| Yield, 2 mm/min | 92 | MPa | ISO 178 |
| Bending modulus | |||
| 2 mm/mim | 5600 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 30 | J/m | ASTM D256 |
| -30℃ | 30 | J/m | ASTM D256 |
| Instrument control anti impact total energy 23 ℃ | 74 | cm-kgf | ASTM D 3763 |
| Impact strength of cantilever beam notch | |||
| 23℃ | 2 | kJ/m² | ISO 180-1A |
| -30℃，80*10*4 | 2 | kJ/m² | ISO 180-1A |
| Charpy Notched Impact Strength | |||
| 80*10*4 | 1 | kJ/m² | ISO 179/1eA |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 64 mm span | 102 | ℃ | ISO 75/Af |
| 1.8 MPa, unannealed, 3.2 mm | 190 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | |||
| MD：-40~40℃ | 4.66E-05 | 1/℃ | ASTM E831 |
| TD：-40~40℃ | 5.94E-05 | 1/℃ | ASTM E831 |
| MD：-40~40℃ | 4.99E-05 | 1/℃ | ISO 11359-2 |
| TD：-40~40℃ | 6.2E-05 | 1/℃ | ISO 11359-2 |
| Vicat Softening Temp | |||
| B50 | 175 | ℃ | ASTM D1525 |
| B50 | 175 | ℃ | ISO 306 |
| B120 | 177 | ℃ | ISO 306 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 1.52 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.8-0.9 | % | Internal Method |
| Melt Flow Rate | |||
| 265℃，2.16kg | 40 | g/10min | ASTM D1238 |
| Density | 1.52 | g/cm³ | ISO 1183 |
| Water absorption rate | |||
| Saturation, 23 ℃ | 0.1 | % | ISO 62 |
| 23℃，50% RH | 0.03 | % | ISO 62 |
| Melt Volume Rate | |||
| 250℃，2.16 kg | 34 | cm³/10min | ISO 1133 |
| Process Conditions | |||
|---|---|---|---|
| injection molding | Nominal value | Unit | Test method |
| Drying temperature | 120 | °C | |
| Drying time | 3-4 | hrs | |
| Drying time (gradually increasing) | 12 | hrs | |
| Maximum water content | 0.02 | % | |
| Melt temperature | 250-265 | °C | |
| Nozzle temperature | 245-260 | °C | |
| Front temperature | 250-265 | °C | |
| Mid section temperature | 245-260 | °C | |
| Post stage temperature | 240-255 | °C | |
| Mold temperature | 65-90 | °C | |
| Back pressure | 0.3 – 0.7 | MPa | |
| Screw speed | 50-80 | rpm | |
| Shooting cylinder size | 40 – 80 | % | |
| Depth of exhaust groove | 0.025-0.038 | mm | |
| Notes |
|---|
| 【 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. |