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Epic Urethane S7280
| Category: | PUR, Unspecified , Polyurethane |
| Manufacturer: | Epic Resins |
| Trademark: | Epic Urethane |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | UwXVHD_Epic-Urethane-S7280.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Epic S7280 is a two component urethane based polybutadiene. This polybutadiene character gives S7280 improved elevated temperature properties, as well as good thermal shock and thermal cycling resistance. S7280 is a fast gel version of Epic's popular S7220-02 system. |
| General Information | |
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| Features |
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| Uses |
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| RoHS Compliance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 0.928 to 0.958 | g/cm³ | ASTM D792 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A, 25°C) | 44 to 46 | ASTM D2240 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Glass Transition Temperature | -59.0 to -53.0 | °C | ASTM E1356 |
| CLTE - Flow | 8.8E-5 to 9.6E-5 | cm/cm/°C | ASTM D696 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | 5.1E+14 to 5.5E+14 | ohms·cm | ASTM D257 |
| Dielectric Strength (2.54 mm) | 15 to 17 | kV/mm | ASTM D149 |
| Dielectric Constant (100 kHz) | 2.60 to 2.80 | ASTM D2520 | |
| Dissipation Factor (100 kHz) | 0.020 to 0.024 | ASTM D150 |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Thermoset Components | |||
| Part A | Mix Ratio by Volume: 1.0 Mix Ratio by Weight: 1.0 | ||
| Part B | Mix Ratio by Volume: 5.0 Mix Ratio by Weight: 4.0 | ||
| Pot Life 1(25°C) | 14 to 18 | min | |
| Thermoset Mix Viscosity (25°C) | 1800 to 2200 | cP | ASTM D2393 |
| Note Message | |
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| 1 . | 125 Gram Mass |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Sumitomo Epoxy E 8940SG | Sumitomo Bakelite North America, Inc. | Epoxy | Sumitomo Epoxy |
| Ultraform® H 4320 PRO | BASF Corporation | Acetal (POM) Copolymer | Ultraform® |
| Estane® MVT 75AT3 TPU | Lubrizol Advanced Materials, Inc. | TPU-Polyether | Estane® |
| Elastron® V V201.A73.N | Elastron USA, Inc. | TPV | Elastron® V |
| Zytel® HTN FR55G50NHLW NC010 | DuPont Performance Polymers | PPA | Zytel® HTN |
