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Di-Pak™ R-4525/40
| Category: | TP, Unspecified , Thermoplastic |
| Manufacturer: | Hapco Inc. |
| Trademark: | Di-Pak™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | hlE7cY_Di-Pak-R-4525-40.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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RIGID DI-PAK R-4525 Series A general purpose series of low viscosity, strong, potting and encapsulating compounds. DI-PAK R-4525 has excellent electrical insulating properties and bonds well to many substrates. By varying the curing agents, the desired cure and working life can be obtained. |
| General Information | |
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| Uses |
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| Appearance |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.50 | g/cm³ | ASTM D4669 |
| Molding Shrinkage - Flow | 0.050 to 0.30 | % | ASTM D2566 |
| Weight - per cubic inch | 25 | g |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Service Temperature | 110 | °C |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Gel Time 1(25°C) | 35.0 to 45.0 | min | ASTM D2971 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore D) | 88 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 2210 | MPa | ASTM D638 |
| Tensile Strength | 42.7 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 1.5 | % | ASTM D638 |
| Flexural Modulus | 2370 | MPa | ASTM D790 |
| Flexural Strength | 50.3 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 27 | J/m | ASTM D256 |
| Unnotched Izod Impact | 38 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Thermal Conductivity | 0.40 | W/m/K |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | 1.1E+14 | ohms·cm | ASTM D257 |
| Dielectric Strength | 20 | kV/mm | ASTM D149 |
| Dielectric Constant | ASTM D150 | ||
| 1 kHz | 4.30 | ||
| 100 kHz | 4.20 | ||
| Dissipation Factor (25°C, 100 kHz) | 1.1E-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: 20, Mix Ratio by Volume: 33 | ||
| Thermoset Mix Viscosity (25°C) | 3000 | cP | ASTM D4878 |
| Demold Time (21°C) | 1400 | min |
| Note Message | |
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| 1 . | 100 g |
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