| About |
|---|
| PLAVIS is a super engineering plastic. PLAVIS polyimide has a unique chemical structure with some of the highest properties availiable. Nitrogen bonded to 3 carbons is the critical part of the chain and imparts the plastic with remarkable features and benefits. DAELIM makes PLAVIS isostatic molded rods have uniform properties in all directions.&& |
| Product Description | |
|---|---|
| Generic | TPI |
| Material Status | Commercial: Active |
| Features | Thermal insulation,Gamma radiation,Flame Characteristics,High Heat Resistance,Low odor,Insulation |
| Availabilitys | Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.43 | g/cm³ | ASTM D792 |
| Water absorption rate | |||
| 24hr，50% RH | 0.90 to 1.1 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23 ℃, molded | 49 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Linear coefficient of thermal expansion | |||
| MD：23~260℃ | 5.5E-5 | 1/℃ | ASTM D696 |
| Thermal conductivity coefficient | |||
| 25℃ | 0.36 | W/m/K |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+14 to 1.0E+16 | ohms | ASTM D257 |
| Volume resistivity | |||
| 23℃ | 1.0E+16 to 1.0E+18 | ohms·cm | ASTM D257 |
| Dielectric strength | 22 | kV/mm | ASTM D149 |
| Dielectric constant | |||
| 23 ℃，1 MHz | 3.75 | ASTM D150 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-grade, molded | 90 to 105 | ASTM D785 | |
| tensile strength | |||
| Fracture, 23 ℃ | 88.3 | MPa | |
| Fracture, 260 ℃ | 41.2 | MPa | |
| Tensile strain | |||
| Fracture, 23 ℃ | 8.0 | % | |
| Fracture, 260 ℃ | 6.0 | % | |
| Bending modulus | |||
| 23 ℃, molded | 3040 | MPa | |
| 260 ℃, molded | 1670 | MPa | |
| bending strength | |||
| 23 ℃, molded | 113 | MPa | |
| 260 ℃, molded | 58.8 | MPa | |
| Compression modulus | 2350 | MPa | ASTM D695 |
| compressive strength | |||
| 1% strain, 23 ℃ | 24.5 | MPa | |
| 10% strain, 23 ℃ | 128 | MPa | |
| friction coefficient | 0.32 | ||
| Wear Rate | 2 | m/min |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Compression Molded |
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