Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
DAP Cosmic DAP 224 Cosmic Plastics, Inc.
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | Cosmic Plastics, Inc./Cosmic DAP 224 |
|---|---|---|---|
| Impact strength of cantilever beam gap | 160 J/m |
| Electrical performance | Test Condition | Test Method | Cosmic Plastics, Inc./Cosmic DAP 224 |
|---|---|---|---|
| Dissipation Factor | 1MHz7 | 0.010 | |
| 1MHz8 | 0.012 | ||
| dielectric strength | Wet | 58000 V | |
| Wet | 14 kV/mm | ||
| Dissipation Factor | 1kHz8 | 6E-03 | |
| dielectric constant | 1kHz7 | 3.40 | |
| 1kHz8 | 3.50 | ||
| dielectric strength | Dry | 14 kV/mm | |
| Dissipation Factor | 1kHz7 | 5E-03 | |
| 耐电弧性 | 125 sec | ||
| Volume resistivity | --5 | 1E+10 ohms·cm | |
| --4 | >1.0E+16 ohms·cm | ||
| dielectric constant | 1MHz8 | 3.60 | |
| 1MHz7 | 3.50 | ||
| dielectric strength | Dry | 62000 V | |
| Surface Resistivity | --5 | 1E+10 ohms | |
| --4 | >1.0E+16 ohms |
| Mechanical properties | Test Condition | Test Method | Cosmic Plastics, Inc./Cosmic DAP 224 |
|---|---|---|---|
| tensile strength | 24.1to35.9 MPa | ||
| bending strength | 68.9to82.7 MPa | ||
| compressive strength | 124to172 MPa |
| flammability | Test Condition | Test Method | Cosmic Plastics, Inc./Cosmic DAP 224 |
|---|---|---|---|
| UL flame retardant rating | 3.2mm | UL 94 | HB |
| physical property | Test Condition | Test Method | Cosmic Plastics, Inc./Cosmic DAP 224 |
|---|---|---|---|
| Water absorption rate | 平衡,50°C | 0.35 % | |
| density | 1.60 g/cm³ | ||
| dimensional stability | <0.060 % | ||
| Shrinkage rate | MD | 0.70to0.90 % | |
| 6.0 |
| Thermal performance | Test Condition | Test Method | Cosmic Plastics, Inc./Cosmic DAP 224 |
|---|---|---|---|
| Heat distortion temperature | HDT | 260 °C | |
| Linear coefficient of thermal expansion | MD：-40到100°C | 4E-05 cm/cm/°C |
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