Henkel Loctite Stycast ES 2201 Datasheet Henkel Loctite Stycast ES 2201

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  • Description for Henkel Loctite Stycast ES 2201

    An undiluted epoxy, low viscosity casting system that exhibits exceptional resistance to impact and thermal shock. This product is recommended for potting where high impact strength is required, and where rigid or flexible wire leads protrude directly from the encapsulation.

    *See Terms of Use Below

    Brand Loctite, Hysol, Stycast
    Application Type Bond, Casting, Pot, Encapsulate
    1 Part or 2 Part 2-Part
    Material Form Liquid
    Substrate Neoprene, Lead materials, Vinyl
    Industry where high impact strength is required, and where rigid or flexible wire leads protrude directly from the encapsulation.
    Manufacturer Henkel
    Chemistry Epoxy
    Cure Method 2-Part Cure, Heat
    Cure Temperature (°C) 60, 22
    Cure Time (min) 180, 1,440
    Viscosity (cPs) Low, 600
    Color Amber
    Arc Resistance (sec) Arc resistance
    High Temperature Resistance (°C) Exceptional thermal shock resistance
    Volume Resistivity (O) 4e14 (ohm/cm)
  • Technical Data for Henkel Loctite Stycast ES 2201

    Overview
    • Application Type
    • 1 Part or 2 Part
      • 2-Part
    • Material Form
      • Liquid
    • Substrate
    • Industry
      • Electronics - where high impact strength is required, and where rigid or flexible wire leads protrude directly from the encapsulation.
    • Chemistry
    • Cure Method
      • Heat
      • 2-Part Cure
    • Color
      • Red - Amber
    • Brand
      • Hysol
      • Loctite
      • Stycast
    • Also Known As
      • Old Name - ES2201
    Specifications
    Cure Specs
    Cure Temperature (°C) 60, 22 Test Method
    Cure Time (min) 180, 1,440 Test Method
    Viscosity (cPs) Low, 600 Test Method
    Linear Shrinkage (%) 0.60 Test Method
    Work / Pot Time (min) 35 Test Method
    Mix Ratio 100:33 (by volume), 100:30 (by weight)
    Bond Strength
    Impact Strength (psi) 36 Test Method
    Compressive Strength (psi) 29,000, 13,000 Test Method
    Flexural Strength (psi) 13,800 Test Method
    Tensile Strength (psi) 7,800 Test Method
    Material Resistance
    Arc Resistance (sec) Arc resistance
    High Temperature Resistance (°C) Exceptional thermal shock resistance
    Impact Resistance Exceptional impact resistance
    Conductivity
    Dissipation Factor 0.00700, 0.00800, 0.02200, 0.04800, 0.02900, 0.01200, 0.01400, 0.02700 Test Method
    Dielectric Strength (V/mil) 1,800 Test Method
    Dielectric Constant 4.96, 5.00, 4.84, 4.57, 5.60, 5.60, 5.17, 4.92 Test Method
    Thermal Conductivity (W/m°K) 0.21 Test Method
    Volume Resistivity (O) 4e14 (ohm/cm) Test Method
    Hardness
    Shore D Hardness 75 to 80 Test Method
    Elongation (%) 4 Test Method
    Flexibility Rigid, Flexible
    Other Properties
    Specific Gravity 1.080 Test Method
    Coefficient of Thermal Expansion (CTE) 54 (ppm/oC), 105 (ppm/oC) Test Method
    Business Information
    Shelf Life Details Store product in the unopened container in a dry location. Storage information may be indicated on the product container labeling.;Liquid Storage - Liquids should be stored at 25°C or below, in closed containers. If stored below 25°C, the material MUST be allowed to come to room temperature, in the sealed container, to avoid moisture contamination.
    Shelf Life Temperature (°F) <77
  • Best Practices for Henkel Loctite Stycast ES 2201

    *See Terms of Use Below

    1. Application

      Note: Before using this product please purge approximately 30 ml. of material prior to application. Discard purged material in accordance with the Material Safety Data Sheet. A video instruction is available upon request.

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Cure Temperature Test Methods
Cure Temperature Cure Time Test Method
60°C Recommended cure
22°C Alternate cure
Cure Time Test Methods
Cure Time Test Method
180 min Recommended cure
1,440 min Alternate cure
Linear Shrinkage Test Methods
Linear Shrinkage Test Method
0.60 % Cured
Viscosity Test Methods
Viscosity Test Method Temperature
Low
600 cPs Uncured 25°C
Work / Pot Time Test Methods
Work / Pot Time Test Method Temperature
35 min Uncured, 200 g mass 25°C
Compressive Strength Test Methods
Compressive Strength Test Method
29,000 psi Cured
13,000 psi Cured, Yield
Flexural Strength Test Methods
Flexural Strength Test Method
13,800 psi Cured
Impact Strength Test Methods
Impact Strength Test Method
36 psi Cured, Izod, of notch
Tensile Strength Test Methods
Tensile Strength Test Method
7,800 psi Cured
Dielectric Constant Test Methods
Dielectric Constant Temperature Test Method
4.96 25°C Cured, 100 Hz
5.00 25°C Cured, 1 kHz
4.84 25°C Cured, 10 kHz
4.57 25°C Cured, 100 kHz
5.60 80°C Cured, 100 Hz
5.60 80°C Cured, 1 kHz
5.17 80°C Cured, 10 kHz
4.92 80°C Cured, 100 kHz
Dielectric Strength Test Methods
Dielectric Strength Test Method
1,800 V/mil Cured, 10 mils thickness
Dissipation Factor Test Methods
Dissipation Factor Temperature Test Method
0.00700 25°C Cured, 100 Hz
0.00800 25°C Cured, 1 kHz
0.02200 25°C Cured, 10 kHz
0.04800 25°C Cured, 100 kHz
0.02900 80°C Cured, 100 Hz
0.01200 80°C Cured, 1 kHz
0.01400 80°C Cured, 10 kHz
0.02700 80°C Cured, 100 kHz
Thermal Conductivity Test Methods
Thermal Conductivity Test Method
0.21 W/m°K Cured
Volume Resistivity Test Methods
Volume Resistivity Test Method
4e14 (ohm/cm) Cured
Elongation Test Methods
Elongation Test Method
4 % Cured, Tensile Elongation
Shore D Hardness Test Methods
Shore D Hardness Shore Hardness Test Method
75 to 80 Cured
Coefficient of Thermal Expansion (CTE) Test Methods
Coefficient of Thermal Expansion (CTE) CTE Test Method
54 (ppm/oC) Cured, Pre Tg (Alpha 1)
105 (ppm/oC) Cured, Post Tg (Alpha 2)
Specific Gravity Test Methods
Specific Gravity Temperature Test Method
1.080 25°C Cured