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CONATHANE® EN-2550
| Category: | PUR, Unspecified , Polyurethane |
| Manufacturer: | Cytec Industries Inc. |
| Trademark: | CONATHANE® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | G8w22K_CONATHANE-EN-2550.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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CONATHANE EN-2550 is a two-part, filled polyurethane resin system formulated for casting high-voltage transformers and potting or encapsulating electronic devices. The system features good handling properties at room temperature, good working life, and minimum processing hazards. CONATHANE EN-2550 can be cured at room or elevated temperatures without the formation of voids. The cured compound has excellent water resistance, and is resistant to thermal shock. Other beneficial characteristics of this system include low exotherm, low stresses during cure, low shrinkage, and very good electrical properties. |
| General Information | |
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| Features |
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| Uses |
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| Agency Ratings |
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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 | 1.23 | g/cm³ | |
| -- 2 | 1.52 | g/cm³ | |
| Water Absorption | |||
| 24 hour immersion : 25°C | 0.075 | % | |
| 7 day immersion : 25°C | 0.19 | % | |
| 7 days in boiling water : 25°C | 1.5 | % | |
| Solids Content | |||
| -- 3 | 100 | % | |
| -- 4 | 100 | % |
| Additional Information | Nominal Value | Unit | |
|---|---|---|---|
| Fungal Resistance | Non-nutrient | ||
| Thermal Shock Test - 10 cycles, -65°C to 130°C | passes | ||
| Work Life - 234 gm mass to 100000 cps (25°C) | 53.0 | min |
| Cured Properties | Nominal Value | Unit | |
|---|---|---|---|
| Linear Shrinkage | 0.58 | % |
| Hardness | Nominal Value | Unit | |
|---|---|---|---|
| Durometer Hardness (Shore D) | 50 |
| Mechanical | Nominal Value | Unit | |
|---|---|---|---|
| Tensile Strength | 12.4 | MPa | |
| Tensile Elongation (Break) | 630 | % |
| Elastomers | Nominal Value | Unit | |
|---|---|---|---|
| Tear Strength | 41.2 | kN/m |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| CLTE - Flow | 1.6E-4 | cm/cm/°C | |
| Thermal Conductivity | 0.33 | W/m/K |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | |||
| -- 5 | 7.8E+11 | ohms | |
| -- 6 | 1.5E+14 | ohms | |
| -- 7 | 6.1E+17 | ohms | |
| Volume Resistivity | |||
| 25°C | 2.1E+14 | ohms·cm | |
| 60°C | 1.1E+13 | ohms·cm | |
| 120°C | 1.4E+11 | ohms·cm | |
| Dielectric Strength | |||
| 0.406 mm | 43 | kV/mm | |
| 0.813 mm | 33 | kV/mm | |
| 1.57 mm | 21 | kV/mm | |
| Dielectric Constant | |||
| 25°C, 100 Hz | 4.38 | ||
| 25°C, 1 kHz | 4.13 | ||
| 25°C, 1 MHz | 3.81 | ||
| Dissipation Factor | |||
| 25°C, 100 Hz | 0.096 | ||
| 25°C, 1 kHz | 0.034 | ||
| 25°C, 1 MHz | 0.020 | ||
| Arc Resistance | > 120 | sec | |
| Insulation Resistance | |||
| 25°C | 3.0E+13 | ohms | |
| 60°C | 1.0E+11 | ohms | |
| 120°C | 1.2E+10 | ohms |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating | 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 8 | 3000 | cP | |
| 25°C 9 | 17000 | cP | |
| 25°C 10 | 150 | cP | |
| 40°C 11 | 1200 | cP |
| Note Message | |
|---|---|
| 1 . | Resin |
| 2 . | Hardener |
| 3 . | Resin |
| 4 . | Hardener |
| 5 . | 90°C |
| 6 . | 60°C |
| 7 . | 25°C |
| 8 . | Mixed |
| 9 . | Hardener |
| 10 . | Resin |
| 11 . | Mixed |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| RTP 300 TFE 15 SI | RTP Company | PC | RTP |
| Unichem 9172C | Colorite Polymers | PVC, Unspecified | Unichem |
| EMAC® SP2268 | Westlake Chemical Corporation | EMA | EMAC® |
| HAIPLEN EP50 T2 | Taro Plast S.p.A. | PP Copolymer | HAIPLEN |
| KMI PBAT KM801T | KMI Group Inc. | PBAT | KMI PBAT |
