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EV Therm 602

EV Therm 602 is a two-component, thermally conductive, flame retardant UV curable resin system. It is designed for applications requiring both heat dissipation and flame resistance, offering durability and reliability in demanding industrial environments.

RTU Product Type: 2K (2 component) Coating

Features: Easy To Dispense, Excellent Substrate Adhesion, Flame Retardant, Low Surface Tension, Low Viscosity, Thermally Conductive, Wide Temperature Cycling

Application Area: Capacitors, Electronic Assemblies, Electronic Components, Heat Sink, Heat Spreader

Compatible Substrates & Surfaces: Metal, Plastics

Chemical Family: Acrylics & Acrylates

Technical Data Sheet
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Enhanced TDS

Identification & Functionality

Chemical Family
Acrylics & Acrylates
RTU Product Type
2K (2 component) Coating
Technologies
Ready-to-Use Products
Product Families
Ready-to-Use Products — Paints & Coatings
Protective Coatings

Features & Benefits

Ready-to-Use Product Features
Easy To Dispense,
Excellent Substrate Adhesion,
Flame Retardant,
Low Surface Tension,
Low Viscosity,
Thermally Conductive,
Wide Temperature Cycling
Product Highlights
  • Supplied in pre-measured pail and drum kits – no measuring or meter mixing required.
  • Low viscosity and surface tension make it easy to dispense and degas, with reduced air bubbles.
  • Particularly suitable for coating of heat sinks, capacitors, module components, and other SMT micro electronic devices.
  • Thermally conductive.
  • Very good adhesion to various metals and plastics without the need for primers.
  • Superior low and high temperature cycling performance.
  • This material is designed to meet the flammability requirements of UL-94 V-0.

Applications & Uses

Markets
Electrical & Electronics,
Paints & Coatings
Applications
Paints & Coatings — Industrial Coatings
Metal Coatings
Electrical & Electronics — Parts & Components
Batteries
Paints & Coatings — Specialty Coatings
Electronics Coatings
Application Area
Capacitors,
Electronic Assemblies,
Electronic Components,
Heat Sink,
Heat Spreader
Compatible Substrates & Surfaces
Metal,
Plastics
Cure Method
Radiation Cure

Properties

Color (Properties)
Grey
Physical Form
Liquid
Appearance
Low viscosity gray liquid
Physical Properties of Cured Material
ValueUnitsTest Method / Conditions
Hardness80-Shore D, ASTM D-2240
Thermal Conductivity1W/m.K-
Glass Transition Temperature43°CDMA
Coefficient of Thermal Expansion284ppm/°C-
Volumetric Shrinkage4.2%-
Electrical Properties of Cured Material
ValueUnitsTest Method / Conditions
Dielectric Strength70kV/mmASTM D-0149
Dielectric Constant (at 1 MHz)3.57-ASTM D-0150
Dissipation Factor (at 1 MHz)0.012-ASTM D-0150
Volume Resistivity8.9 x 10¹³Ω.cmASTM D-0257
Surface Resistivity1.6 x 10¹³ΩASTM D-0257
Uncured Properties
ValueUnitsTest Method / Conditions
Specific Gravity1.73- D792/D1475
Viscosity (at 25°C)1,000 - 3,000cPs-
Specifications
ValueUnitsTest Method / Conditions
Curing (UVA)1000mJ/cm²-
Curing Properties
  • EV Therm 602 can be cured at room temperature using UVA light (315-400 nm) with a minimum energy of 1,000 mJ/cm². Curing can be performed with metal halide, mercury, or LED lamps.
  • If compound is below 15°C, warm to 25°C before opening.

Regulatory & Compliance

Quality Standards
UL 94 V-0

Packaging & Availability

Regional Availability
  • Global
Packaging Information
  • 5 gal Pail Kits
  • 55 gal Drum Kits

Storage & Handling

Shelf Life
6 months
Storage Infromation
  • EV Therm 602 should be stored in a cool, dry place, and must be protected from light. Shelf life is a minimum of 6 months in unopened containers when stored at 25°C. Do not purge opened containers with nitrogen.
  • Do not store containers below 10°C or above 30°C.
  • EV Therm 602 must be agitated before use and continuously during use to maintain uniformity of the material.