Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PAEK PEKK Plus® KK827H-BK Polymics, Ltd.
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Polymics, Ltd./PEKK Plus® KK827H-BK |
|---|---|---|---|
| Impact strength of cantilever beam gap | 0.318mm | ASTM D256 | 4.0 J/m |
| hardness | Test Condition | Test Method | Polymics, Ltd./PEKK Plus® KK827H-BK |
|---|---|---|---|
| Rockwell hardness | M级 | ASTM D785 | 95 |
| Electrical performance | Test Condition | Test Method | Polymics, Ltd./PEKK Plus® KK827H-BK |
|---|---|---|---|
| Volume resistivity | ASTM D257 | 2.5 ohms·cm | |
| Dissipation Factor | ASTM D150 | 4E-03 | |
| dielectric strength | ASTM D149 | 240 kV/mm | |
| Surface Resistivity | ASTM D257 | 5.1 ohms | |
| dielectric constant | ASTM D150 | 3.30 |
| Mechanical properties | Test Condition | Test Method | Polymics, Ltd./PEKK Plus® KK827H-BK |
|---|---|---|---|
| elongation | 断裂 | ASTM D638 | 30 % |
| tensile strength | ASTM D638 | 110 MPa | |
| Tensile modulus | ASTM D638 | 4100 MPa | |
| Flexural modulus | ASTM D790 | 4100 MPa | |
| bending strength | ASTM D790 | 172 MPa |
| physical property | Test Condition | Test Method | Polymics, Ltd./PEKK Plus® KK827H-BK |
|---|---|---|---|
| Shrinkage rate | MD | ASTM D955 | 1.0 % |
| Water absorption rate | 23°C,24hr | ASTM D570 | 0.15 % |
| density | ASTM D792 | 1.30 g/cm³ |
| Thermal performance | Test Condition | Test Method | Polymics, Ltd./PEKK Plus® KK827H-BK |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ASTM D648 | 191 °C |
| thermal conductivity | ASTMC177 | 0.25 W/m/K | |
| Linear coefficient of thermal expansion | MD | ASTM D696 | 3.6E-05 cm/cm/°C |
| melting temperature | DSC | 360 °C | |
| Glass Transition Temperature | ASTME1356 | 177 °C |
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