Conathane® EN-2541, Black, Gallon Kit


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Conathane EN-2541 is a revolutionary two-component, flame-retardant polyurethane potting system designed to provide superior protection for your critical electronic components. Whether you’re working on delicate circuits, transformers, or coils, Conathane® EN-2541 offers the perfect combination of features to ensure optimal performance and longevity.

Key Benefits:

  • Flame Retardancy: UL 94 V-0 rating guarantees exceptional fire resistance, giving you peace of mind in even the most demanding applications.
  • Low-Stress Cure: Protects your sensitive components from damage caused by curing stresses, ensuring reliable performance.
  • Superior Dielectric Properties: Exceptional electrical insulation properties keep your circuits functioning flawlessly.
  • Thermal Shock Resistance: Withstands extreme temperature fluctuations without compromising performance.

Versatility for Diverse Applications:

Conathane EN-2541’s versatility makes it ideal for a wide range of potting and encapsulation applications, including:

  • Electronic components
  • Modules
  • Strain-sensitive circuitry
  • Transformers
  • Coils

Flexible Application Methods:

Conathane® EN-2541 adapts to your specific needs, offering various application methods:

  • Hand-mix bench potting/casting
  • Meter-mix bench potting/casting
  • Meter-mix vacuum potting/casting

Choose Conathane® EN-2541 and experience the ultimate protection and performance for your critical electronic components.

Typical Properties of Material as Supplied

Property Conditions CONATHANE® EN-2541
Part A
Urethane Prepolymer
Part B
Viscosity 25°C/77°F 200 cP 30,000 cP
Specific Gravity 25°C/77°F 1.22 1.69
Color   Dark Amber Black or Tan
Mix Ratio Parts by weight
Parts by volume
16 100
Flash Point ASTM D93 94°C\n>201°F"}”>>94°C

Typical Properties of Mixed Materials:

Property Conditions Value Units
Viscosity (initial) 25°C/77°F 6,000 cP
Pot Life 1 lb. @ 25°C/77°F 70 minutes
Gel Time 1 lb. @ 25°C/77°F
1 lb. @60°C/140°F
Peak Exotherm 1lb. @ 25°C/77°F
1 lb. @ 60°C/140°F

Additional information

Weight 10 lbs
Dimensions 11.5 × 8.5 × 11 in


Packaging Size General


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