Elantas (Altana) Conathane EN-2521 Datasheet Elantas (Altana) Conathane EN-2521

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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.

    *See Terms of Use Below

    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
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
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