| About |
|---|
| HiFill® PBT 2112 is a Polybutylene Terephthalate (PBT) product. It can be processed by injection molding and is available in North America. Characteristics include: Flame Rated Impact Modified&& |
| Product Description | |
|---|---|
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | High impact resistance,HB |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.27 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD：3.2 mm | 2.4 | % | ASTM D955 |
| Water absorption rate | |||
| 24hr | 0.10 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ASTM D256 | ||
| -40℃，3.2mm | 160 | J/m | ASTM D256 |
| 23℃，3.2mm | 270 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | ASTM D648 | ||
| 0.45 MPa, unannealed | 118 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 48.9 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | |||
| MD | 8.6E-5 | 1/℃ | ASTM D696 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1.0E+16 | ohms·cm | ASTM D257 |
| Dielectric strength | 16 | kV/mm | ASTM D149 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 3.20 mm | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 104 | ASTM D785 | |
| tensile strength | |||
| yield | 41.4 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 25 | % | ASTM D638 |
| Bending modulus | 1860 | MPa | ASTM D790 |
| bending strength | 65.5 | MPa | ASTM D790 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Method A (Short-Time) |
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