| About |
|---|
| Celazole TF-60V is a glass-reinforced blend offering thermal and electrical insulation, wear resistance and dimensional stability with the cost efficiency of a direct form process. An excellent choice for high temperature electrical insulators, plasma torch drag cup shields, swirl baffles and parts requiring minimal thermal expansion.&& |
| Product Description | |
|---|---|
| Generic | PBI |
| Material Status | Commercial: Active |
| Features | Good Dimensional Stability,High Heat Resistance,Good wear resistance,Solvent resistance,Insulation |
| Availabilitys | North America |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.52 | g/cm³ | |
| Water absorption rate | ASTM D570 | ||
| 23℃，24hr | 0.25 | % | ASTM D570 |
| balance | 4.6 | % | ASTM D570 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 310 | ℃ | ASTM D648 |
| Linear coefficient of thermal expansion | |||
| MD：24~149℃ | 1.6E-5 | 1/℃ | TMA |
| Thermal conductivity coefficient | |||
| 24℃ | 0.36 | W/m/K | ASTM F433 |
| Heat Capacity（70℃） | 1130 | J/kg/℃ | DSC |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1.0E+16 | ohms·cm | ASTM D257 |
| Dielectric strength | 16 | kV/mm | ASTM D149 |
| Dielectric constant | ASTM D150 | ||
| 1 kHz | 3.90 | ASTM D150 | |
| 10 kHz | 3.90 | ASTM D150 | |
| Dissipation factor | ASTM D150 | ||
| 1 kHz | 0.0 | ASTM D150 | |
| 10 kHz | 1.0E-3 | ASTM D150 | |
| Arc resistance | 180 | sec | ASTM D495 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Initial weight loss temperature | Internal Method | ||
| Air | 607 | ℃ | Internal Method |
| nitrogen | 635 | ℃ | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| A-level | 30 | ASTM D785 | |
| Tensile modulus | 12100 | MPa | ASTM D638 |
| tensile strength | 152 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 1.4 | % | ASTM D638 |
| Bending modulus | 12500 | MPa | ASTM D790 |
| bending strength | 225 | MPa | ASTM D790 |
| Compression modulus | 3650 | MPa | ASTM D695 |
| compressive strength | 221 | MPa | ASTM D695 |
| Poisson’s ratio | 0.34 |
| Notes |
|---|
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