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EpoxySet Inc. EC-1012M/EH-20M

EC-1012M/EH-20M is a pourable, self-extinguishing, filled epoxy resin system featuring high thermal conductivity, good electrical insulation, and low shrinkage during cure. It is useful for potting and encapsulating components and modules where removal of heat and resistance to mechanical and thermal shock are prime considerations.

Product Type: Encapsulant, Potting Compound

Application Area: Capacitor Bushings, Integrated Circuits, Power Transformers

Chemical Family: Epoxy & Epoxy Derivatives

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

Instruction for Use
  1. Mix EC-1012M thoroughly each time before removing material.
  2. To each 100 grams of EC-1012M, add 10 grams of Hardener EH-20M and mix it well preferably using a mechanical mixer.
  3. Vacuum degasses for about five minutes to remove any dissolved or entrapped air.
  4. Proceed with the casting or potting application and cure as recommended.
Industrial Usage

These materials are intended for industrial use only, and the practices of good housekeeping, safety and cleanliness should be followed before, during and after use.

Properties

Color
Typical Properties
ValueUnitsTest Method / Conditions
Mixed Viscocity3000 - 6000cPs
Pot Life (at 25°C, 500g)4 - 5hours
Recommended Cure (at 65°C)3hours
Recommended Cure (at 130°C)1hours
Alternate Cure (at 25°C)24 - 48hours
Typical Cured Properties
ValueUnitsTest Method / Conditions
Specific Giravity1.7
Hardness91Shore D
Linear Shrinkage0%
Water Absorption (24 hr at Room Temperature)0.1%
Thermal Conductivity 0.9W/m °K
Service Temperature Range40 to 160°C
Glass Transition Temperature (Tg)85°C
Coefficient of Thermal Expansion (Below Tg) 3810^-6/°C
Flexural Strength14800psi
Flexural Modulus7x10^5psi
Dielectric Strength410Volts/mil
Dielectric Constant (at 1 kHz)5.5
Dissipation Factor (at 1 kHz)0.021
Volume Resistivity1.0x10^15Ω-cm

Regulatory & Compliance

Certifications & Compliance

Safety & Health

Warning

Although the system contains low volatility materials, care should be taken in handling. Adequate ventilation of work place and ovens is essential. These materials may cause injury to the skin following prolonged or repeated contact and dermatitis in susceptible individuals. In case of skin contact, wash thoroughly with soap and water. For eyes, flush immediately with plenty of water for at least 10 minutes and seek medical attention.

Storage & Handling

Shelf Life

The shelf life of these materials is greater than one year when stored in unopened containers at an average temperature of 25°C.