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Di-Pak™ R-4200
| Category: | TP, Unspecified , Thermoplastic |
| Manufacturer: | Hapco Inc. |
| Trademark: | Di-Pak™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 5fg9N2_Di-Pak-R-4200.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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RIGID DI-PAK R-4200 A low viscosity, long working life compound designed for potting/encapsulating units requiring high physical strength, and excellent penetration & adhesion to components. DI-PAK R-4200 holds its mechanical & electrical properties while under the most severe conditions, due to its low water absorption, and retention of strength at elevated temperatures. |
| General Information | |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.12 | g/cm³ | ASTM D4669 |
| Molding Shrinkage - Flow | 0.15 to 0.35 | % | ASTM D2566 |
| Weight - per cubic inch | 18 | g |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Service Temperature | 148 | °C |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Gel Time 1(25°C) | 8.0 to 24.0 | hr | ASTM D2971 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore D) | 88 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 3300 | MPa | ASTM D638 |
| Tensile Strength | 75.8 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 5.0 | % | ASTM D638 |
| Flexural Modulus | 3450 | MPa | ASTM D790 |
| Flexural Strength | 94.0 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 33 | J/m | ASTM D256 |
| Unnotched Izod Impact | 41 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Thermal Conductivity | 0.22 | W/m/K |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | 3.5E+15 | ohms·cm | ASTM D257 |
| Dielectric Strength | 16 | kV/mm | ASTM D149 |
| Dielectric Constant | ASTM D150 | ||
| 1 kHz | 3.50 | ||
| 100 kHz | 3.10 | ||
| Dissipation Factor (25°C, 100 kHz) | 0.019 | 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: 90, Mix Ratio by Volume: 85 | ||
| Thermoset Mix Viscosity (25°C) | 1200 | cP | ASTM D4878 |
| Demold Time | |||
| 79°C | 720 | min | |
| 121°C | 120 | min |
| Note Message | |
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| 1 . | 100 g |
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