Elantas (Altana) Conathane EN-2550

Elantas (Altana) Conathane EN-2550 Datasheet
  • Description for Elantas (Altana) Conathane EN-2550

    A two-component, filled, flame-retardant polyurethane potting system.<br/>

    *See Terms of Use Below

    Brand Conathane
    Application Type Potting, Encapsulation
    1 Part or 2 Part 2 Part
    Material Form Liquid
    Industry Electronic components, Modules, Circuit boards, Assemblies, Modules, Related devices
    Manufacturer Elantas (Altana)
    Chemistry Polyurethane, Flame-retardant
    Cure Method 2-Part cure
    Cure Temperature (°C) 25, 60, 100
    Cure Time (min) 10,080 to 14,400, 960, 240
    Viscosity (cPs) 3,000, 1,200
    Color Black, Blue, Tan
    Chemical Resistance Aliphatic hydrocarbons, Mild acids and bases, Salt spray, Water
    High Temperature Resistance (°C) 130, Thermal shock resistance
    Low Temperature Resistance (°C) -65
    Key Specifications UL (Underwriters Laboratory), ULC (Underwriters Laboratories of Canada), NFPA (National Fire Protection Association): UL 94: UL Recognized 94V-O, Mil-Spec (United States Military Standard): MIL-E-5272C; MIL-STD-810B, UL RTI Rating Elec/Mech - 50°C/120°C
  • Technical Data for Elantas (Altana) Conathane EN-2550

    Overview
    • Application Type
    • 1 Part or 2 Part
      • 1 Part or 2 Part - 2 Part
      • Part A Name - Part A
      • Part B Name - Part B
    • Material Form
      • Liquid
    • Industry
      • Electronics - Electronic components, Modules, Circuit boards, Assemblies, Modules, Related devices
    • Chemistry
    • Application Method
      • Roll
    • Cure Method
      • 2-Part Cure
    • Color
      • Black
      • Blue
      • Brown - Tan
    • Key Specifications
      • Key Specifications Test Method - UL RTI Rating Elec/Mech - 50°C/120°C
      • UL (Underwriters Laboratory), ULC (Underwriters Laboratories of Canada), NFPA (National Fire Protection Association): UL 94: V0 - UL Recognized 94V-O
      • Mil-Spec (United States Military Standard): E-5272C - MIL-E-5272C; MIL-STD-810B
      • Mil-Spec (United States Military Standard): STD-810B - MIL-E-5272C; MIL-STD-810B
    • Brand
      • Conathane
    Specifications
    Cure Specs
    Cure Temperature (°C) 25, 60, 100
    Cure Time (min) 10,080 to 14,400, 960, 240
    Viscosity (cPs) 3,000, 1,200 Test Method
    Fixture or Handling Strength Time (min) Good, 720 to 960, 60 to 120, 30 Test Method
    Linear Shrinkage (%) 0.58, Low
    Work / Pot Time (min) Good, 53 Test Method
    Mix Ratio 100:21 (by volume), 100:17 (by weight)
    Bond Strength
    Tear Strength (piw) 235 (pli)
    Tensile Strength (psi) 1,805
    Material Resistance
    Chemical Resistance Aliphatic hydrocarbons, Mild acids and bases, Salt spray, Water
    High Temperature Resistance (°C) 130, Thermal shock resistance
    Low Temperature Resistance (°C) -65
    Conductivity
    Dissipation Factor 0.09600, 0.08000, 0.14300, 0.03400, 0.10700, 0.03500, 0.02000, 0.04700, 0.10000 Test Method
    Filler Non-mercury
    Insulation Resistance (O) 3.0e13 (ohms), 1.1e11 (ohms) , 1.2e10 (ohms) Test Method
    Dielectric Strength (V/mil) 532 (vpm), 840 (vpm), 1090 (vpm) Test Method
    Dielectric Constant 4.38, 6.59, 6.00, 4.13, 5.82, 5.73, 3.81, 4.00, 4.81 Test Method
    Thermal Conductivity (W/m°K) 0.33
    Surface Resistivity (O) 6.1e17 (ohms) , 1.5e14 (ohms) , 7.8e11 (ohms) Test Method
    Volume Resistivity (O) 2.1e14 (ohms/cm), 1.1e13 (ohms/cm), 1.4e11 (ohms/cm) Test Method
    Hardness
    Shore D Hardness 65, 53, 73 to 75, 80, 50 to 55, 45 Test Method
    Elongation (%) 32, 16, 5, 88, 100
    Other Properties
    Specific Gravity 1.230, 1.520
    Coefficient of Thermal Expansion (CTE) 16.3e-5 (in./ in/°C)
    % Solids (%) 100
    Business Information
    Shelf Life Details CONATHANE® EN-2550, Part A and Part B, should be stored at temperatures of 65-85°F in tightly closed containers. If containers are opened and the contents only partially used, the container should be flushed with dry nitrogen (see CONAP® Dri-Purge) or dry air before being resealed. If crystallization has occurred, heat the components(s) to 140°F(60°C) and mix well to re-liquefy. Stabilize component(s) to room ambient temperature (or selected pre-heat temperature) prior to use.;The shelf life of EN-2550, Part A and Part B, is one 18 months from date of manufacture when stored in the original unopened container.
    Shelf Life Temperature (°F) 65 to 85
    Shelf Life Type From date of manufacture
    Shelf Life (mon) 18
  • Best Practices for Elantas (Altana) Conathane EN-2550

    *See Terms of Use Below

    1. Mixing

      The two components should be mixed thoroughly in metal or glass containers using metal or glass stirrers. Degassing of the mixed material should be accomplished at room temperature to 60°C at 1 to 5 mm Hg vacuum. Containers should be large enough to allow for frothing during degassing. Any material or container that could introduce water into the system should be avoided.

      Metal molds should be coated with a mold release agent such as CONAP® MR-5002.

  • Comparable Materials for Elantas (Altana) Conathane EN-2550

    *See Terms of Use Below

    Spec Engine® Results

    Closest Results from this Manufacturer

Questions about this material?

Get personal assistance with your specific application needs.

Your Profile Edit
  1. e6a7ba78-68f9-4add-af13-aef5f0ee2b9a
  2. e6a7ba78-68f9-4add-af13-aef5f0ee2b9a

Popular Articles

Characteristics of MMAs

Read Article

Testing the effectiveness of surface treatments

Read Article

Infographic: ENSURING A STRONG BOND - 6 Basic Methods of Surface Preparation

Read Article

The effectiveness of adhesives in the wind power industry

Read Article

Sponsored Articles

Unique Advantages of Contact Adhesives

Read Article

Using LOCTITE® 454™ is a Valid Option for Engineers Working with a Wide Variety of Materials

Read Article

Sylgard 184 by DOW is the Top Choice for a Transparent, Silicone Encapsulant. Read Why:

Read Article

Case Study: Creating reliable, corrosion-free bonds with LORD® 406 acrylic adhesive

Read Article
Information provided by Gluespec

Why Register?

  • View Technical Details
  • View Test Methods
  • View Key Specifications
  • View Similar Materials
  • Save your Project Searches

Already registered? Sign in.

Questions? Learn more about Gluespec

Gluespec Poll

When you're researching or sourcing materials online, what device are you using?
Fixture or Handling Strength Time Test Methods
Fixture or Handling Strength Time Fixture-Handling Strength Time Temperature
Good 25°C
720 to 960 min 25°C
60 to 120 min 60°C
30 min 100°C
Viscosity Test Methods
Viscosity Temperature
3,000 cPs 25°C
1,200 cPs 40°C
Work / Pot Time Test Methods
Work / Pot Time Test Method Temperature
Good
53 min 234 gm mass, @ 25°C to 100,000 cps 25°C
Dielectric Constant Test Methods
Dielectric Constant Temperature Test Method
4.38 25°C Dielectric Constant, 100 Hz
6.59 60°C Dielectric Constant, 100 Hz
6.00 120°C Dielectric Constant, 100 Hz
4.13 25°C Dielectric Constant, 1 KHz
5.82 60°C Dielectric Constant, 1 KHz
5.73 120°C Dielectric Constant, 1 KHz
3.81 25°C Dielectric Constant, 1 MHz
4.00 60°C Dielectric Constant, 1 MHz
4.81 120°C Dielectric Constant, 1 MHz
Dielectric Strength Test Methods
Dielectric Strength Test Method
532 (vpm) 0.062 (1/16" Sample)
840 (vpm) 0.032"
1090 (vpm) 0.016"
Dissipation Factor Test Methods
Dissipation Factor Temperature Test Method
0.09600 25°C Dissipation Factor, 100 Hz
0.08000 60°C Dissipation Factor, 100 Hz
0.14300 120°C Dissipation Factor, 100 Hz
0.03400 25°C Dissipation Factor, 1 KHz
0.10700 60°C Dissipation Factor, 1 KHz
0.03500 120°C Dissipation Factor, 1 KHz
0.02000 25°C Dissipation Factor, 1 MHz
0.04700 60°C Dissipation Factor, 1 MHz
0.10000 120°C Dissipation Factor, 1 MHz
Insulation Resistance Test Methods
Insulation Resistance Temperature
3.0e13 (ohms) 25°C
1.1e11 (ohms) 60°C
1.2e10 (ohms) 120°C
Surface Resistivity Test Methods
Surface Resistivity Temperature
6.1e17 (ohms) 25°C
1.5e14 (ohms) 60°C
7.8e11 (ohms) 120°C
Volume Resistivity Test Methods
Volume Resistivity Temp (°C)
2.1e14 (ohms/cm) 25°C
1.1e13 (ohms/cm) 60°C
1.4e11 (ohms/cm) 120°C
Shore D Hardness Test Methods
Shore D Hardness Hardness Temperature
65 125°C
53 125°C
73 to 75 85°C
80 85°C
50 to 55
45