Elantas (Altana) EN-4 w/ EN-7

Elantas (Altana) EN-4 w/ EN-7 Datasheet
  • Description for Elantas (Altana) EN-4 w/ EN-7

    A two-component, non-MbOCA-based high, strength liquid polyurethane resin systems designed to ensure the performance of electrical/electronic assemblies exposed to severe environmental extremes.

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    Brand Conathane, Cytec
    Application Type Mold-Making
    1 Part or 2 Part 2 Part
    Material Form Liquid
    Substrate Rubber: Neoprene Primed, PVC Primed, Stainless Steel Primed, Aluminum Primed
    Industry Electronics: Connectors, Wire wound devices, Electrical, Electrical cables, Electronic, Modules, Coatings for Printed circuitry, Strain sensitive devices
    Manufacturer Elantas (Altana)
    Chemistry Non-MbOCA-based, Polyurethane
    Cure Method 2-Part Cure
    Cure Temperature (°C) Elevated Temperature, 25 Room Temperature, 60, 80, 100
    Cure Time (min) Initial, 14,400 to 20,160, 960, 480 to 600, 240 to 360
    Viscosity (cPs) Low, 5,550, 6,500, 23,000, GEL
    Color Black, Amber liquid
    Arc Resistance (sec) Arc Resistance
    Fungus Resistance Fungus resistance
    High Temperature Resistance (°C) 97, Thermal shock resistance, 130
    Low Temperature Resistance (°C) -70
  • Technical Data

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  • Best Practices

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Fixture or Handling Strength Time Test Methods
Fixture or Handling Strength Time Fixture-Handling Strength Time Temperature
480 min 25°C
180 min 60°C
Viscosity Test Methods
Viscosity Test Method Temperature
5,550 cPs Mixed Viscosity 25°C
6,500 cPs Mixed Viscosity 25°C
23,000 cPs Mixed Viscosity 25°C
GEL Mixed Viscosity 25°C
Work / Pot Time Test Methods
Work / Pot Time Test Method
30 to 35 min Approximately
Tensile Strength Test Methods
Tensile Strength Cure Time Cure Temperature Test Time Test Temperature Test Method
>2,000 psi 960 min 80°C 4,320 min 25°C Room Temperature ASTM D-412
2,250 psi Original
1,600 psi 40,320 min
1,400 psi 80,640 min
900 psi 120,960 min
775 psi 161,280 min
Peel Strength Test Methods
Peel Strength Cure Time Cure Temperature Substrate Test Time Test Temperature Test Method
>20 piw 960 min 80°C Aluminum primed with AD-1146-C 4,320 min 25°C Room Temperature MIL-M-24041
>20 piw 960 min 80°C Stainless Steel primed with AD-1146-C 4,320 min 25°C Room Temperature MIL-M-24041
>20 piw 960 min 80°C Neoprene primed with DPPR-7156 4,320 min 25°C Room Temperature MIL-M-24041
>20 piw 960 min 80°C PVC primed with CONAP® AD-1161 4,320 min 25°C Room Temperature MIL-M-24041
Tear Strength Test Methods
Tear Strength Cure Time Cure Temperature Test Time Test Temperature Test Method
>200 (pli) 960 min 80°C 4,320 min 25°C Room Temperature ASTM D-624, Die (C)
322 (pli) Original
281 (pli) 40,320 min
285 (pli) 80,640 min
197 (pli) 120,960 min
187 (pli) 161,280 min
High Temperature Resistance Test Methods
High Temperature Resistance Test Method
130°C Thermal Shock, 10 cycles, Olyphant washer, MIL-I-16923E
Thermal shock resistance
Low Temperature Resistance Test Methods
Low Temperature Resistance Test Method
-70°C Thermal Shock, 10 cycles, Olyphant washer, MIL-I-16923E
Dielectric Constant Test Methods
Dielectric Constant Temperature Test Method
3.00 25°C Room Temperature ASTM D-150, 100 Hz
4.00 105°C ASTM D-150, 100 Hz
3.80 130°C ASTM D-150, 100 Hz
2.90 25°C ASTM D-150, 1 KHz
3.80 105°C ASTM D-150, 1 KHz
3.80 130°C ASTM D-150, 1 KHz
2.80 25°C ASTM D-150, 1 MHz
3.10 105°C ASTM D-150, 1 MHz
3.80 130°C ASTM D-150, 1 MHz
2.90 25°C Room Termprature Dielectric Constant, 1 KHz, Original
3.00 25°C Room Termprature Dielectric Constant, 1 KHz, 112 Days
Dielectric Strength Test Methods
Dielectric Strength Temperature Test Method
Exceptionally high
785 (Vpm) 25°C Room Temperature Dielectric Strength, (1/16"), MIL-M-24041
785 (Vpm) 0°C Dielectric Strength, (1/16"), Original
566 (Vpm) Dielectric Strength, (1/16"), 112 Days
Dissipation Factor Test Methods
Dissipation Factor Temperature Test Method
0.03200 25°C Room Temperature ASTM D-150
0.03000 105°C ASTM D-150
0.03200 130°C ASTM D-150
0.03300 25°C Room Temperature ASTM D-150
0.02200 105°C ASTM D-150
0.03300 130°C ASTM D-150
0.02600 25°C Room Temperature ASTM D-150
0.04500 105°C ASTM D-150
0.03300 Dissipation Factor @ 25°C, 1KHz, Original
0.03000 25°C Room Temperature Dissipation Factor @ 25°C, 1KHz, 112 Days
Insulation Resistance Test Methods
Insulation Resistance Temperature Test Method
>2.5e13 (ohms) 25°C MIL-M-24041
2.3e11 (ohms) 105°C MIL-M-24041
2.3e10 (Ohms) 130°C MIL-M-24041
Volume Resistivity Test Methods
Volume Resistivity Temp (°C) Test Method
>4.3e15 (ohms/cm) 25°C Room Temperature ASTM D-257
4.1e12 (ohms/cm) 105°C ASTM D-257
7.4e11 (ohms/cm) 130°C ASTM D-257
>4.2e15 (ohms/cm) 25°C Room Temperature Volume Resistivity @ 25°C, Original
2.8e15 (ohms/cm) 25°C Room Temperature Volume Resistivity @ 25°C, 112 Days
Surface Resistivity Test Methods
Surface Resistivity Temperature Test Method
>1.0e15 (ohms) 25°C Room Temperature ASTM D-257
4.2e12 (ohms) 105°C ASTM D-257
1.6e12 (ohms) 130°C ASTM D-257
Elongation Test Methods
Elongation Test Method
>400 % ASTM D-412, Ultimate Elongation
400 % Ultimate Elongation, Original
420 % Ultimate Elongation, 28 Days
430 % Ultimate Elongation, 56 Days
390 % Ultimate Elongation, 84 Days
370 % Ultimate Elongation, 112 Days
Modulus Test Methods
Modulus Test Method
800 psi 100% Modulus
1,200 psi 300% Modulus
1,750 psi 300% Modulus, Original
1,175 psi 300% Modulus, 28 Days
1,100 psi 300% Modulus, 56 Days
800 psi 300% Modulus, 84 Days
700 psi 300% Modulus, 112 Days
Shore A Hardness Test Methods
Shore A Hardness Shore Hardness Test Method
90 ASTM D-2240
94 Hardness/Durometer Test Method
88 Hardness/Durometer Test Method
87 Hardness/Durometer Test Method
Specific Gravity Test Methods
Specific Gravity Temperature Test Method
1.000 25°C Room Temperature ASTM D-792