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Di-Pak™ E-4889
| Category: | TP, Unspecified , Thermoplastic |
| Manufacturer: | Hapco Inc. |
| Trademark: | Di-Pak™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | aS3zGX_Di-Pak-E-4889.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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DI-PAK E-4888 & E-4889 High performance, flexible potting systems designed to be in constant water immersion while maintaining electrical and physical properties. DI-PAK E-4888 & E-4889 were designed to meet Naval underwater applications. |
| General Information | |
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| Features |
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| Uses |
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| Appearance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 0.988 | g/cm³ | ASTM D4669 |
| Molding Shrinkage - Flow | 0.050 to 0.20 | % | ASTM D2566 |
| Weight - per cubic inch | 16 | g |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Service Temperature | 110 | °C |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Gel Time 1(25°C) | 25.0 | min | ASTM D2971 |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Thermal Shock Test | Pass |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 87 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 21400 | MPa | ASTM D638 |
| Tensile Strength | 13.1 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 300 | % | ASTM D638 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tear Strength 2 | 66.5 | kN/m | ASTM D624 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | No Break | ASTM D256 | |
| Unnotched Izod Impact | No Break | ASTM D256 |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Thermal Conductivity | 0.25 | W/m/K |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | 1.3E+16 | ohms·cm | ASTM D257 |
| Dielectric Strength | 25 | kV/mm | ASTM D149 |
| Dielectric Constant | ASTM D150 | ||
| 1 kHz | 2.70 | ||
| 100 kHz | 2.50 | ||
| Dissipation Factor (25°C, 100 kHz) | 0.036 | 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: 25, Mix Ratio by Volume: 25 | ||
| Thermoset Mix Viscosity (25°C) | 6000 | cP | ASTM D4878 |
| Demold Time (21°C) | 480 to 720 | min |
| Note Message | |
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| 1 . | 100 g |
| 2 . | Die C |
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