| About |
|---|
| Product Details: Ultra High performance thermoplastic polymer, unreinforced PBI Poly (2, 5 benzimidazole), semi crystalline, fine powder for compression molding, standard particle size distribution, color natural brown.&& |
| Product Description | |
|---|---|
| Generic | PBI |
| Material Status | Commercial: Active |
| Features | Hypocrystalline,V-0 |
| Availabilitys | Africa & Middle East ,North America,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.30 | g/cm³ | |
| Apparent density | 0.15 | g/cm³ | ASTM D1895B |
| Moisture content | |||
| GSRF | 2.0 to 3.0 | % | |
| Particle size distribution | |||
| D，100 | < 130.0 | µm | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 600 | J/m | ASTM D256 |
| 23℃ | 21 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 440 | ℃ | ASTM D648 |
| Continuous use temperature | 400 | ℃ | UL 746B |
| Glass transition temperature | 467 | ℃ | Internal Method |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+15 | ohms | ASTM D257 |
| Volume resistivity | 1.0E+15 | ohms·cm | ASTM D257 |
| Dielectric strength | |||
| 3.2 mm | 23 | kV/mm | ASTM D149 |
| Arc resistance | 185 | sec | ASTM D495 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 0.80 mm | V-0 | UL 94 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Heating reduction | Internal Method | ||
| 5% Weight Loss in Air | 570 | ℃ | Internal Method |
| 5% Weight Loss in Nitrogen | 520 | ℃ | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 95 | ASTM D2240 | |
| Tensile modulus | |||
| 23℃ | 5900 | MPa | ASTM D638 |
| tensile strength | |||
| Yield, 23 ℃ | 160 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃ | 3.0 | % | ASTM D638 |
| Bending modulus | |||
| 23℃ | 6500 | MPa | ASTM D790 |
| bending strength | |||
| 23℃ | 220 | MPa | ASTM D790 |
| Compression modulus | 5900 | MPa | ASTM D695 |
| compressive strength | 390 | MPa | ASTM D695 |
| Rockwell hardness | |||
| M-level | 125 | ASTM D785 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 150 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. @500 Volts |
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