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LOCTITE STYCAST ES 0626 – Epoxy Casting System – Potting and encapsulating with low abrasion and rapid gel properties

  • Item Name: LOCTITE STYCAST ES 0626
  • Manufacturer: Henkel Corporation
  • Product category: Epoxy casting system
  • Technologies: Two-component epoxy system (resin and hardener mix)
  • Applications: Ideal for potting and encapsulating applications.
  • Color: White (cured)
  • Cure type: Heat Cure
  • Package size: Contact to Techniq VN for details
  • Shelf life: Contact to Techniq VN for details

1. Product Overview

LOCTITE STYCAST ES 0626 is a two-component, white epoxy casting system designed for potting and encapsulating applications. It offers low abrasion, rapid gel properties, and heat curing.

2. Applications

  • Potting and encapsulating electronic components
  • Protective coatings for electrical assemblies

3. Typical Properties

Uncured Properties
Property Part A (Resin) Part B (Hardener) Mixed
Appearance White Amber White (Cured)
Density @ 25°C (g/cm³) 1.71 0.96
Viscosity @ 25°C (cP) 15,000 400 2,650
Solids Content (%) 100 100
Filler Content (%) 56.5 0
Pot Life @ 25°C (200g mass) 60 min
Gel Time @ 85°C 13 min
Curing Performance
Condition Cure Time
Recommended Cure 2 hours @ 60°C
Alternate Cure 1 hour @ 85°C
Cured Properties
Property Value
Shore Hardness (Durometer D) 74
Glass Transition Temperature (°C) 40
Coefficient of Thermal Expansion (ppm/°C) Alpha 1: 92, Alpha 2: 155
Elongation (%) 27
Tensile Strength (psi) 1,091
Linear Shrinkage (%) 1.3
Thermal Conductivity (cal/cm·sec·°C) 9.27 × 10⁻⁴
Electrical Properties
Property Value
Dielectric Strength (10 mil thickness, V/mil) 1,430
Dielectric Constant / Dissipation Factor @ 25°C, 1kHz 5.6 / 0.048
Volume Resistivity (Ω·cm) 1.2 × 10¹⁶
Surface Resistivity (Ω) 1.0 × 10¹⁴

BERGQUIST microTIM mTIM 1028 Thermal Interface Coating High performance thermal management solution for nickel finished heat sinks, optical transceivers, and data center liquid cooling systems

BERGQUIST microTIM mTIM 1028 is purpose built for riding cage assemblies in servers, switches, and routers, interfacing with electroless nickel plated copper or aluminum heat sinks. It ensures stable operation in high power transceiver modules while also extending applicability to liquid cooling components, heat pipes, and fin based dissipative structures.

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