Elantas (Altana) Conathane EN-21 Datasheet Elantas (Altana) Conathane EN-21

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  • Description for Elantas (Altana) Conathane EN-21

    CONATHANE® EN-20 Series are two-component, liquid, low viscosity, low toxicity, room temperature curing polyurethane resin systems. These systems were formulated specifically for the potting, casting, embedding, and encapsulation of electronic circuits, components, and power devices.

    *See Terms of Use Below

    Brand Cytec
    Application Type Casting, Potting , Encapsulation
    1 Part or 2 Part 2 Part
    Material Form Liquid
    Industry Coils, Components, Printed circuit assemblies, Transformers, Electrical, Electronic circuits, Inductors, Micro-circuits, Power devices, Solid state ignition systems, Voltage regulators
    Manufacturer Elantas (Altana)
    Chemistry Non-MBOCA, Low Toxicity, Polyurethane
    Cure Method Part A/Part B
    Cure Temperature (°C) 25, 80
    Cure Time (min) 10,080, 240
    Viscosity (cPs) Low, 2,000, 320
    High Temperature Resistance (°C) 130
    Low Temperature Resistance (°C) -65
    Other Resistance Reversion Resistance
    Key Specifications UL (Underwriters Laboratory), ULC (Underwriters Laboratories of Canada), NFPA (National Fire Protection Association): UL 94 HB certified

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Set Time Test Methods
Set Time Set Temperature Test Method
90 min 25°C 250 gms
20 min 60°C 250 gms
Viscosity Test Methods
Viscosity Temperature
Low
2,000 cPs 25°C
320 cPs 60°C
Work / Pot Time Test Methods
Work / Pot Time Test Method Temperature
40 min 250 gms 25°C
8 min 250 gms 60°C
High Temperature Resistance Test Methods
High Temperature Resistance Test Method
130°C Thermal shock, Passed Olyphant Washer Test per MIL-I-16923E (-65°C to +130°C)
Low Temperature Resistance Test Methods
Low Temperature Resistance Test Method
-65°C Thermal shock, Passed Olyphant Washer Test per MIL-I-16923E (-65°C to +130°C)
Dielectric Constant Test Methods
Dielectric Constant Temperature Test Method
3.40 25°C Dielectric constant @ 1 kHz
6.10 105°C Dielectric constant @ 1 kHz
Dielectric Strength Test Methods
Dielectric Strength Test Method
650 (Vpm) Dielectric Strength, vpm (1/16”)
Excellent
Dissipation Factor Test Methods
Dissipation Factor Temperature Test Method
0.01700 25°C Dissipation Factor @ 1 kHz
0.03000 105°C Dissipation Factor @ 1 kHz
Insulation Resistance Test Methods
Insulation Resistance Temperature
>2.5e13 (ohms) 25°C
1.4e9 (ohms) 130°C
Insulation resistance
Volume Resistivity Test Methods
Volume Resistivity Temp (°C)
7.2e14 (ohms/cm) 25°C
1.8e11 (ohms/cm) 130°C
Surface Resistivity Test Methods
Surface Resistivity Temperature
>1.0e15 (ohms) 25°C
6.9e12 (ohms) 130°C
Coefficient of Thermal Expansion (CTE) Test Methods
Coefficient of Thermal Expansion (CTE) CTE Test Method
2.10e-4 (in./ in/°C) Linear Thermal Expansion
Specific Gravity Test Methods
Specific Gravity Temperature
1.070 25°C