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Description for Elantas (Altana) Conathane EN-2552
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.Brand Conathane, Cytec Application Type Potting, Encapsulating 1 Part or 2 Part 2-Part Material Form Liquid Industry Potting electronic components, Encapsulating electronic components Manufacturer Elantas (Altana) Chemistry Urethane Cure Method Resin/Hardener Cure Temperature (°C) 25 Room Temprature, 80 Cure Time (min) 10,080, 960 Viscosity (cPs) 4,500 Arc Resistance (sec) Arc Resistance Volume Resistivity (O) 6.8e-13 (ohm-cm ) -
Technical Data for Elantas (Altana) Conathane EN-2552
Overview
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Application Type
- Pottant / Encapsulant - Potting, Encapsulating
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1 Part or 2 Part
- 2-Part
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Material Form
- Liquid
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Industry
- Electronics - Potting electronic components, Encapsulating electronic components
- Industrial - Machine dispensed
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Chemistry
- Polyurethane - Urethane
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Cure Method
- 2-Part Cure - Resin/Hardener
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Brand
- Conathane
- Cytec
Specifications
Cure Specs
Cure Temperature (°C) 25 Room Temprature, 80 Cure Time (min) 10,080, 960 Viscosity (cPs) 4,500 Test Method Set Time (min) 4.00 to 7 Test Method Linear Shrinkage (%) 0.0075 (in./in.) Mix Ratio 17:100 (by volume) Bond Strength
Tear Strength (piw) 154 (Pli) Test Method Tensile Strength (psi) 1,025 Material Resistance
Arc Resistance (sec) Arc Resistance Conductivity
Dissipation Factor 0.05300, 0.17800 Test Method Filler Filled Insulation Resistance (O) 8.6e12 (ohms), Insulation Resistance Test Method Dielectric Strength (V/mil) 585 (vpm) Dielectric Constant 3.99 Test Method Thermal Conductivity (W/m°K) 1.55e-3 (cal/sec/cm2/°C/cm ) Surface Resistivity (O) 2.8e17 (ohms) Test Method Volume Resistivity (O) 6.8e-13 (ohm-cm ) Test Method Hardness
Shore A Hardness 90 to 95 Elongation (%) 39 Other Properties
Specific Gravity 1.468 Business Information
Shelf Life Details Storage and Handling: CONATHANE® EN-2552, Part A and Part B, should be stored at temperatures of 65-85°F in tightly closed containers. If containers are opened and the contents only partially used, the containers should be flushed with dry nitrogen (CONAP® Dri-Purge) or dry air before being resealed.;The shelf life of CONATHANE® EN-2552, Part A and Part B, is 18 months from date of manufacture when stored in the original unopened containers. Shelf Life Temperature (°F) 64 to 84 Shelf Life Type From date of manufacture Shelf Life (mon) 18 -
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Best Practices for Elantas (Altana) Conathane EN-2552
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Mixing
The two components should be mixed thoroughly in metal or glass containers using metal or glass stirrers. Degassing of the mixed material should be accomplished at room temperature to 60°C at 1-5 mm Hg vacuum. Containers should be large enough to allow for frothing during degassing. Any material or container that could introduce water into the system should be avoided.
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Spec Engine® Results
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Set Time Test Methods
Set Time | Set Temperature | Test Method |
---|---|---|
4.00 to 7 min | 25°C Room Temperature | 100 gm mass |
Viscosity Test Methods
Viscosity | Temperature |
---|---|
4,500 cPs | 25°C Room Temperature |
Tear Strength Test Methods
Tear Strength | Test Method |
---|---|
154 (Pli) | Tear Strength |
Dielectric Constant Test Methods
Dielectric Constant | Temperature | Test Method |
---|---|---|
3.99 | 25°C Room Temperature | Dielectric constant, 1 KHz |
Dissipation Factor Test Methods
Dissipation Factor | Temperature | Test Method |
---|---|---|
0.05300 | 25°C Room Temperature | Dissipation Factor, 1 KHz |
0.17800 | 25°C Room Temperature | Dissipation Factor, 100 Hz |
Insulation Resistance Test Methods
Insulation Resistance | Temperature |
---|---|
8.6e12 (ohms) | 25°C Room Temperature |
Insulation Resistance | 25°C Room Temperature |
Surface Resistivity Test Methods
Surface Resistivity | Temperature |
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2.8e17 (ohms) | 25°C Room Temperature |
Volume Resistivity Test Methods
Volume Resistivity | Temp (°C) |
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6.8e-13 (ohm-cm ) | 25°C Room Temperature |