
DAP Cosmic DAP K31/6220 Cosmic Plastics, Inc.
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Datasheet
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Technical Data Sheet
| impact performance | Test Condition | Test Method | Test Result | Test Unit |
|---|---|---|---|---|
| Impact strength of cantilever beam gap | 27to64 | J/m | ||
| mechanical properties | Test Condition | Test Method | Test Result | Test Unit |
| compressive strength | 165to179 | MPa | ||
| bending strength | 89.6to103 | MPa | ||
| tensile strength | 41.4to68.9 | MPa | ||
| thermal performance | Test Condition | Test Method | Test Result | Test Unit |
| Linear coefficient of thermal expansion | MD:-40to100°C | 2.5E-05 | cm/cm/°C | |
| Hot deformation temperature | HDT | 260 | °C | |
| Physical properties | Test Condition | Test Method | Test Result | Test Unit |
| Shrinkage rate | MD | 0.10to0.40 | % | |
| 2.5 | ||||
| density | 1.76 | g/cm³ | ||
| Water absorption rate | Equilibrium,50°C | 0.25 | % | |
| dimensional stability | <0.010 | % | ||
| Electrical performance | Test Condition | Test Method | Test Result | Test Unit |
| Dielectric strength | Wet | 60000 | V | |
| Dry | 64000 | V | ||
| Dissipation factor | 1kHz6 | 6E-03 | ||
| Dielectric constant | 1MHz7 | 4.10 | ||
| 1MHz6 | 4.00 | |||
| 1kHz7 | 4.30 | |||
| 1kHz6 | 4.10 | |||
| Dielectric strength | Wet | 16 | kV/mm | |
| Dry | 16 | kV/mm | ||
| Volume resistivity | --4 | 1E+10 | ohms·cm | |
| --3 | >1.0E+16 | ohms·cm | ||
| Surface resistivity | --4 | 1E+10 | ohms | |
| --3 | >1.0E+16 | ohms | ||
| Dissipation factor | 1kHz7 | 0.010 | ||
| 耐电弧性 | 180 | sec | ||
| 1MHz7 | 0.015 | |||
| 1MHz6 | 0.012 |
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.