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Di-Pak™ R-4528/7
| Category: | TP, Unspecified , Thermoplastic |
| Manufacturer: | Hapco Inc. |
| Trademark: | Di-Pak™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | wGrcrM_Di-Pak-R-4528-7.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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RIGID DI-PAK R-4528 Series A black, flame retardant, thermally conductive, high performance series that can be used in all types of electrical components. Combined with its ability to dissipate heat, DI-PAK R-4528 also provides low linear thermal expansion, low shrinkage, and low exothermic heat while curing. Meets UL requirements. |
| General Information | |
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| Features |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.69 | g/cm³ | ASTM D4669 |
| Molding Shrinkage - Flow | 0.050 to 0.10 | % | ASTM D2566 |
| Weight - per cubic inch | 28 | g |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Service Temperature | 163 | °C |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Gel Time 1(25°C) | 50.0 | min | ASTM D2971 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore D) | 95 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 2410 | MPa | ASTM D638 |
| Tensile Strength | 48.3 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 0.60 | % | ASTM D638 |
| Flexural Modulus | 2660 | MPa | ASTM D790 |
| Flexural Strength | 53.8 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 22 | J/m | ASTM D256 |
| Unnotched Izod Impact | 33 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Thermal Conductivity | 0.42 | W/m/K |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | 7.5E+13 | ohms·cm | ASTM D257 |
| Dielectric Strength | 17 | kV/mm | ASTM D149 |
| Dielectric Constant | ASTM D150 | ||
| 1 kHz | 4.60 | ||
| 100 kHz | 4.40 | ||
| Dissipation Factor (25°C, 100 kHz) | 9.0E-3 | ASTM D150 |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Thermoset Components | |||
| Part A | Mix Ratio by Weight: 100, Mix Ratio by Volume: 100 | ||
| Part B | Mix Ratio by Weight: 6.0, Mix Ratio by Volume: 10 | ||
| Thermoset Mix Viscosity (25°C) | 24000 | cP | ASTM D4878 |
| Demold Time | |||
| 21°C | 960 to 1400 | min | |
| 66°C | 120 to 240 | min |
| Note Message | |
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| 1 . | 100 g |
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