| About |
|---|
| Superior Electrical Properties Highly Formable Matrix High Tg Flame Retardant UL94 V-0 Rated OSU 65/65 Compliant Excellent Adhesive Performance&& |
| Product Description | |
|---|---|
| Generic | PEKK |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Good Electrical Properties,Flame Characteristics,Good bond,Amorphous,V-0 |
| Availabilitys | North America,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.28 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 380℃，8.40kg | 35 to 45 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD | < 0.50 | % | ASTM D955 |
| Water absorption rate | |||
| 24hr | < 0.20 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | 48 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 141 | ℃ | ASTM D648 |
| Glass transition temperature | 154 | ℃ | DSC |
| Melting temperature | 303 | ℃ | DSC |
| Linear coefficient of thermal expansion | |||
| MD：< 154℃ | 7.7E-5 | 1/℃ | ASTM D696 |
| Thermal conductivity coefficient | 0.25 | W/m/K | ASTM C177 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 2.0E+16 | ohms | ASTM D257 |
| Volume resistivity | 1.0E+16 | ohms·cm | ASTM D257 |
| Dielectric strength | 75 | kV/mm | ASTM D149 |
| Dielectric constant | |||
| 1 kHz | 2.10 | ASTM D150 | |
| Dissipation factor | |||
| 1 kHz | 1.0E-3 | ASTM D150 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | V-0 | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| M-level | 86 | ASTM D785 | |
| Tensile modulus | 3450 | MPa | ASTM D638 |
| tensile strength | ASTM D638 | ||
| fracture | 6.96 | MPa | ASTM D638 |
| fracture | 9.51 | MPa | ASTM D638 |
| fracture | 10.5 | MPa | ASTM D638 |
| fracture | 11.9 | MPa | ASTM D638 |
| fracture | 17.9 | MPa | ASTM D638 |
| fracture | 89.6 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 80 | % | ASTM D638 |
| Bending modulus | 3380 | MPa | ASTM D790 |
| bending strength | |||
| yield | 138 | MPa | ASTM D790 |
| compressive strength | 103 | MPa | ASTM D695 |
| friction coefficient | |||
| With oneself – static | 0.29 | ASTM D1894 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Stainless Steel |
| 3. Steel |
| 4. Galvanized Steel |
| 5. Aluminum |
| 6. Anodized Aluminum |
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