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Epic Urethane S7285-02
| Category: | PUR, Unspecified , Polyurethane |
| Manufacturer: | Epic Resins |
| Trademark: | Epic Urethane |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | FvPgmT_Epic-Urethane-S7285-02.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Epic S7285-02 is a two component polyurethane compound that was formulated for potting electronic control modules (ECM's). The low mixed viscosity of the S7285-02 allows the material to flow into intricate places under printed circuit boards and other tight tolerance areas in a wide variety of electronic devices. Another key property of this product is the 4:1 by volume mix ratio that makes the system very adaptable to meter mix and dispense applications. Offering a hardness of Shore 00 = 50-65, the S7285-02 provides excellent flexibility, therefore allowing delicate surface mounted devices (SMD's) to expand and contract during thermal shocks and thermal cycling. For applications that generate a great deal of heat, this product is also an excellent choice due to its low weight loss at elevated temperatures. S7285-02 has shown extremely low weight loss at 130C - 0.24% after 168 hours. Epic S7285-02 is UL 94 V-0 recognized at 4.5 mm and is RoHS compliant. |
| General Information | |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.32 to 1.36 | g/cm³ | ASTM D792 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore OO, 25°C) | 50 to 65 | ASTM D2240 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Glass Transition Temperature | -55.0 | °C | ASTM E1356 |
| CLTE - Flow | 3.5E-4 to 3.7E-4 | cm/cm/°C | ASTM D696 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | 2.7E+12 to 2.8E+12 | ohms·cm | ASTM D257 |
| Dielectric Strength (2.79 mm) | 17 to 20 | kV/mm | ASTM D149 |
| Dielectric Constant (100 kHz) | 3.20 to 3.28 | ASTM D2520 | |
| Dissipation Factor (100 kHz) | 0.010 to 0.011 | ASTM D150 |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Thermoset Components | |||
| Part A | Mix Ratio by Volume: 4.0 Mix Ratio by Weight: 100 | ||
| Part B | Mix Ratio by Volume: 1.0 Mix Ratio by Weight: 17 | ||
| Pot Life 1(25°C) | 40 to 50 | min | |
| Thermoset Mix Viscosity (25°C) | 1000 to 2000 | cP | ASTM D2393 |
| Note Message | |
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| 1 . | 100 Gram Mass |
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