Elantas (Altana) Conathane EN-2553 Datasheet Elantas (Altana) Conathane EN-2553

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  • Description for Elantas (Altana) Conathane EN-2553

    It is a two-component, filled, flame-retardant polyurethane potting and encapsulation of electronic components, modules, circuit boards, assemblies and related devices.

    *See Terms of Use Below

    Brand Conathane, Cytec
    Application Type Potting, Encapsulate
    1 Part or 2 Part 2-Part
    Material Form Liquid
    Industry Related devices, Circuit boards, Assemblies, Modules, Electrical, Electronic, Electronic components
    Manufacturer Elantas (Altana)
    Chemistry Polyurethane, Non-flammable: Flame-retardant
    Cure Method 2-Part Cure
    Cure Temperature (°C) 20 to 25, 25, 80
    Cure Time (min) 10,080, 960
    Viscosity (cPs) 4,500
    Color Black or Blue, Black or Blue
    High Temperature Resistance (°C) Excellent thermal shock resistance
    Volume Resistivity (O) 3.1e14 (ohms/cm)
    Stress Relief Low stress
    Key Specifications CONATHANE® EN-2553 Part A Urethane Prepolymer and CONATHANE® EN-2553 Part B Curative comply with Directive 2011/65/EU of the European Parliament and of the Council of 8 June 2011 (RoHS 2.0) as amended 31 March 2015., UL (Underwriters Laboratory), ULC (Underwriters Laboratories of Canada), NFPA (National Fire Protection Association): UL 94: UL Flame Rating - 94 V-0, Mil-Spec (United States Military Standard): MIL-STD-810B

  • Technical Data for Elantas (Altana) Conathane EN-2553

    *See Terms of Use Below

    Overview
    • Application Type
    • 1 Part or 2 Part
      • 2-Part
    • Material Form
      • Liquid
    • Industry
      • Electronics - Electrical, Electronic, Electronic components, Related devices, Assemblies, Modules
      • Printed Circuit Board (PCB) - Circuit boards
    • Chemistry
      • Non-flammable : Flame Retardant - Flame-retardant
      • Polyurethane
    • Application Method
      • Other - Hand-mix Bench Potting / Casting, Meter-mix Vacuum Potting / Casting, Meter-mix Bench Potting / Casting
    • Cure Method
      • 2-Part Cure
    • Color
      • Black - Black or Blue
      • Blue - Black or Blue
    • Key Specifications
      • RoHS (Restriction of Hazardous Substances) - CONATHANE® EN-2553 Part A Urethane Prepolymer and CONATHANE® EN-2553 Part B Curative comply with Directive 2011/65/EU of the European Parliament and of the Council of 8 June 2011 (RoHS 2.0) as amended 31 March 2015.
      • UL (Underwriters Laboratory), ULC (Underwriters Laboratories of Canada), NFPA (National Fire Protection Association) : UL 94 : V0 - UL Flame Rating - 94 V-0
      • Mil-Spec (United States Military Standard) : STD-810B - MIL-STD-810B
    • Brand
      • Conathane
      • Cytec
    Specifications
    Cure Specs
    Cure Temperature (°C) 20 to 25, 25, 80 Test Method
    Cure Time (min) 10,080, 960 Test Method
    Viscosity (cPs) 4,500 Test Method
    Linear Shrinkage (%) Low
    Work / Pot Time (min) 55 Test Method
    Mix Ratio 17:100 (by weight), 20:100 (by volume)
    Bond Strength
    Tear Strength (piw) 140 (pli) Test Method
    Tensile Strength (psi) 1,050 Test Method
    Material Resistance
    High Temperature Resistance (°C) Excellent thermal shock resistance
    Conductivity
    Dissipation Factor 0.13000, 0.17000, 0.02000 Test Method
    Filler Filled
    Dielectric Strength (V/mil) Excellent Test Method
    Dielectric Constant 4.80, 4.20, 3.60 Test Method
    Thermal Conductivity (W/m°K) 0.00
    Volume Resistivity (O) 3.1e14 (ohms/cm) Test Method
    Surface Resistivity (O) 3.5e15 (ohms) Test Method
    Hardness
    Stress Relief Low stress
    Shore A Hardness 95 Test Method
    Elongation (%) 60 Test Method
    Business Information
    Shelf Life Details CONATHANE EN-2553 Part A and Part B should be stored at temperatures of 20ºC-30ºC (68ºF-86ºF) in tightly closed containers. If containers are opened and the contents only partially used, they should be flushed with dry nitrogen (CONAP® Dri-Purge) or dry air before being resealed.;The shelf life of CONATHANE EN-2553 Part A and Part B is 18 months from date of manufacture in the original unopened containers., Store below 25°C / 77°F in a dry controlled environment out of direct sunlight. This material should be suitable for use stored under these conditions in the original sealed containers for twelve (12) months from the date of shipment
    Shelf Life Temperature (°F) 68 to 86, <77
    Shelf Life Type From date of manufacture, From the date of shipment
    Shelf Life (mon) 18, 12

  • Best Practices for Elantas (Altana) Conathane EN-2553

    *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 40ºC (104ºF) at 1-5 mm of mercury 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

      Mix and degas individual components thoroughly prior to use. CONATHANE® EN-2553 Part A may crystallize upon storage or during shipment. If this has occurred, heat to 60°C, mix thoroughly, and cool to room temperature before processing.

    2. Mixing

      Mix the EN-2553 Part A and EN-2553 Part B in the ratio specified above until homogeneous. Components may be preheated up to 60°C if reduced viscosity is required. If hand-mixing, degas at >27 in. Hg before use.

    3. Curing

      Cure 7 days at 25°C / 77°F – or – 16 hours at 80°C / 176°F.The cure schedules above are based on time after the unit reaches the specified temperature and are recommendations only. The user is responsible for determining the optimum cure conditions for his application

  • Comparable Materials for Elantas (Altana) Conathane EN-2553

    *See Terms of Use Below

    Spec Engine® Results

    • Electrolube
      UR5097(Electrolube)

      Electrolube UR5097 is a 2-Part 2-Part Cure Does not contain abrasive fillers Liquid used to Pot and Encapsulate

    • Electrolube
      UR5547(Electrolube)

      Electrolube UR5547 is a 2-Part 2-Part Cure Polyurethane Resin Liquid used to Pot and Encapsulate

    • Resinlab
      EL171H(Resinlab)

      A semi-rigid, room temperature curing, flame retardant polyurethane resin system, Encapsulation of transformers, Low to medium voltage electrical and electronic applications, Excellent adhesion, High thermal conductivity.

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Cure Temperature Test Methods
Cure Temperature Cure Time Test Method
20 to 25°C
25°C Full Cure @ 25ºC (77ºF), for maximum properties
80°C Alternate Cure @ 80ºC (176ºF), hours
Cure Time Test Methods
Cure Time Test Method
10,080 min Full Cure @ 25ºC (77ºF), for maximum properties
960 min Alternate Cure @ 80ºC (176ºF), hours
Viscosity Test Methods
Viscosity Test Method Temperature
4,500 cPs Mixed Materials, (initial) 25°C
Work / Pot Time Test Methods
Work / Pot Time Test Method Temperature
55 min Work Life, Mixed Materials 25°C
Tensile Strength Test Methods
Tensile Strength Test Temperature Test Method
1,050 psi 25°C ASTM D412
Tear Strength Test Methods
Tear Strength Test Temperature Test Method
140 (pli) 25°C ASTM D624
Dielectric Constant Test Methods
Dielectric Constant Temperature Test Method
4.80 25°C 100 Hz, ASTM D150
4.20 25°C 1 KHz, ASTM D150
3.60 25°C 1 MHz, ASTM D150
Dielectric Strength Test Methods
Dielectric Strength Temperature Test Method
Excellent
Dissipation Factor Test Methods
Dissipation Factor Temperature Test Method
0.13000 25°C ASTM D150, 100 Hz
0.17000 25°C ASTM D150, 1 KHz
0.02000 25°C ASTM D150, 1 MHz
Volume Resistivity Test Methods
Volume Resistivity Temp (°C) Test Method
3.1e14 (ohms/cm) 25°C ASTM D257
Surface Resistivity Test Methods
Surface Resistivity Temperature Test Method
3.5e15 (ohms) 25°C ASTM D257
Elongation Test Methods
Elongation Test Method
60 % ASTM D412
Shore A Hardness Test Methods
Shore A Hardness Shore Hardness Test Method
95 ASTM D2240