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CONATHANE® EN-2551
| Category: | PUR, Unspecified , Polyurethane |
| Manufacturer: | Cytec Industries Inc. |
| Trademark: | CONATHANE® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 5lnbIs_CONATHANE-EN-2551.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| CONATHANE EN-2551 is a filled two-component urethane system designed for use as a potting and encapsulating material for electronic components where critical thermal cycling characteristics are a factor. CONATHANE EN-2551 has excellent electrical properties, low shrinkage, low stress buildup, and can be hand-mixed or machine dispensed. |
| General Information | |
|---|---|
| Features |
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| Uses |
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| Appearance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | |
|---|---|---|---|
| Specific Gravity | |||
| -- 1 | 1.24 | g/cm³ | |
| -- 2 | 1.46 | g/cm³ | |
| -- 3 | 1.48 | g/cm³ | |
| Water Absorption | |||
| 24 hour immersion : 25°C | 0.060 | % | |
| 7 day immersion : 25°C | 0.15 | % |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Gel Time - 100 gm mass (25°C) | 4.0 to 7.0 | min |
| Additional Information | Nominal Value | Unit | |
|---|---|---|---|
| Cure Schedule | |||
| 25°C | 7.0 | day | |
| 80°C | 0.7 | day | |
| Lap Shear - Adhesion to Aluminum | 2.07 | MPa |
| Cured Properties | Nominal Value | Unit | |
|---|---|---|---|
| Linear Shrinkage | 0.75 | % |
| Hardness | Nominal Value | Unit | |
|---|---|---|---|
| Durometer Hardness (Shore D) | 90 |
| Mechanical | Nominal Value | Unit | |
|---|---|---|---|
| Tensile Strength | 7.07 | MPa | |
| Tensile Elongation (Break) | 39 | % |
| Elastomers | Nominal Value | Unit | |
|---|---|---|---|
| Tear Strength | 27.0 | kN/m |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| CLTE - Flow | 1.2E-4 | cm/cm/°C | |
| Thermal Conductivity | 0.65 | W/m/K |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity 4 | 2.8E+17 | ohms | |
| Volume Resistivity (25°C) | 6.8E+13 | ohms·cm | |
| Dielectric Strength | 23 | kV/mm | |
| Dielectric Constant (25°C, 1 kHz) | 3.99 | ||
| Dissipation Factor | |||
| 25°C, 100 Hz | 0.18 | ||
| 25°C, 1 kHz | 0.053 | ||
| Arc Resistance | > 120 | sec | |
| Insulation Resistance (25°C) | 8.6E+12 | ohms |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (6.35 mm) | V-0 | UL 94 |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Thermoset Components | |||
| Hardener | Mix Ratio by Weight: 100 | ||
| Resin | Mix Ratio by Weight: 17 | ||
| Thermoset Mix Viscosity | |||
| 25°C 5 | 4500 | cP | |
| 25°C 6 | 8500 | cP | |
| 25°C 7 | 300 | cP |
| Note Message | |
|---|---|
| 1 . | Resin |
| 2 . | Mixed |
| 3 . | Hardener |
| 4 . | 25°C |
| 5 . | Mixed |
| 6 . | Hardener |
| 7 . | Resin |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| RTP 200 AR 15 HS | RTP Company | Nylon 66 | RTP |
| Telcar® TL-8712R | Teknor Apex Company | TPE | Telcar® |
| THERMOLAST® K TF5BNA (Series: FC/AP) | KRAIBURG TPE | TPE | THERMOLAST® K |
| CERTENE™ LLHF-120F | Muehlstein | LLDPE | CERTENE™ |
| Durethan® BCF 30 X H2.0 901510 | LANXESS Corporation | Nylon 6 | Durethan® |
