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Description for Elantas (Altana) Conathane EN-2521
A two-part, filled polyurethane resin system. Has good handling properties and working life, can be cured at room or elevated temperatures without the formation of voids. The cured compound has excellent water resistance and is exceptionally resistant to thermal shock. Other outstanding properties of this system include; low exotherm, very low stresses during cure, low shrinkage and very good electrical properties.Brand Conathane, Cytec Chemical Resistance Aliphatic hydrocarbons, Chemical Resistance: Fluid Resistance: Water, Chemical Resistance: Mild acids, Bases, Chemical Resistance: Fluid Resistance: Salt water Application Type Pot, Encapsulate 1 Part or 2 Part 2 Part Material Form Liquid Industry Coils, Electrical, Transformers, Modules, Strain sensitive circuitry Manufacturer Elantas (Altana) Chemistry Polyurethane resin Cure Method Part A/Part B Cure Temperature (°C) 25, 80 Cure Time (min) 10,080, 960 Viscosity (cPs) 4,000, 2,800 Color Black, Tan Arc Resistance (sec) Arc resistance Fungus Resistance Fungus resistance High Temperature Resistance (°C) 130 Low Temperature Resistance (°C) -65 Key Specifications UL (Underwriters Laboratory), ULC (Underwriters Laboratories of Canada), NFPA (National Fire Protection Association): UL Flame Rating 94 HB, Mil-Spec (United States Military Standard): MIL-STD-810B; MIL-E-5272C
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Fixture or Handling Strength Time Test Methods
Fixture or Handling Strength Time | Fixture-Handling Strength Time Temperature |
---|---|
480 to 600 min | 25°C |
Viscosity Test Methods
Viscosity | Temperature |
---|---|
4,000 cPs | 25°C |
2,800 cPs | 60°C |
Work / Pot Time Test Methods
Work / Pot Time | Test Method | Temperature |
---|---|---|
Good | ||
80 min | @ 25°C, 1 Lb. Mass | 25°C |
15 min | @ 60°C, 1 lbs. Mass | 60°C |
Dielectric Constant Test Methods
Dielectric Constant | Temperature | Test Method |
---|---|---|
4.30 | 25°C | Dielectric Constant, 1 KHz |
6.50 | 60°C | Dielectric Constant, 1 KHz |
7.90 | 90°C | Dielectric Constant, 1 KHz |
4.80 | 25°C | Dielectric Constant, 100 Hz |
7.40 | 60°C | Dielectric Constant, 100 Hz |
6.90 | 90°C | Dielectric Constant, 100 Hz |
3.70 | 25°C | Dielectric Constant, 1 MHz |
4.00 | 60°C | Dielectric Constant, 1 MHz |
4.40 | 90°C | Dielectric Constant, 1 MHz |
Dielectric Strength Test Methods
Dielectric Strength | Test Method |
---|---|
>400 (vpm) | 1/8" Sample |
650 (vpm) | 1/6" Sample |
Good |
Dissipation Factor Test Methods
Dissipation Factor | Temperature | Test Method |
---|---|---|
0.07200 | 25°C | Dissipation Factor, 100 Hz |
0.14300 | 60°C | Dissipation Factor, 100 Hz |
0.18500 | 90°C | Dissipation Factor, 100 Hz |
0.04500 | 25°C | Dissipation Factor, 1 KHz |
0.16200 | 60°C | Dissipation Factor, 1 KHz |
0.24000 | 90°C | Dissipation Factor, 1 KHz |
0.01600 | 25°C | Dissipation Factor, 1 MHz |
0.04300 | 60°C | Dissipation Factor, 1 MHz |
0.08200 | 90°C | Dissipation Factor, 1 MHz |
Insulation Resistance Test Methods
Insulation Resistance | Temperature |
---|---|
2.0e13 (ohms) | 25°C |
5.0e11 (ohms) | 60°C |
2.4e10 (ohms) | 90°C |
Insulation resistance |
Surface Resistivity Test Methods
Surface Resistivity | Temperature |
---|---|
4.6e13 (ohms) | 25°C |
3.9e11 (ohms) | 60°C |
5.8e9 (ohms) | 90°C |
Volume Resistivity Test Methods
Volume Resistivity | Temp (°C) |
---|---|
1.2e14 (ohms/cm) | 25°C |
9.0e11 (ohms/cm) | 60°C |
1.7e10 (ohms/cm) | 90°C |
Specific Gravity Test Methods
Specific Gravity | Temperature |
---|---|
1.530 | 25°C |