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LOCTITE STYCAST 1265J Parts AB – Epoxy Encapsulant – Embedding stress sensitive components with easy repair and excellent adhesion

  • Item Name: LOCTITE STYCAST 1265J Parts AB
  • Manufacturer: Henkel Corporation
  • Product category: Epoxy encapsulant
  • Technologies: Two-component epoxy system (epoxy resin and amine hardener) that cures at room temperature or with heat
  • Applications: Ideal for embedding stress-sensitive components and applications where inspections and repairs are needed; easily cut for repair work
  • Color: Clear (both resin and hardener are clear)
  • Cure type: Room temperature cure and Heat cure
  • Package size: Contact Techniq VN for details
  • Shelf life: 365 days at 25°C

1. Product Overview

LOCTITE STYCAST 1265J Parts AB is a two-component epoxy encapsulant designed for embedding stress-sensitive components. It features:

  • Good toughness
  • Long pot life
  • Low exotherm
  • Soft gel consistency
  • Non-conductive properties

This product allows for easy cutting and rework, with strong adhesion to various substrates.

2. Applications

  • Encapsulation of stress-sensitive components
  • Applications requiring easy inspection and repair
  • Protecting components with soft gel properties

3. Typical Properties

Property Part A (Resin) Part B (Hardener) Mixed
Appearance Clear Clear
Viscosity (cP) 10,000 230 600
Density (g/cm³) 1.21 0.98 1.08
Work Life (@ 25°C) >24 hours
Shelf Life (@ 25°C) 365 days

Curing Schedule

Curing Condition Time Required
Room Temperature 3 – 7 days
45°C 48 hours
65°C 16 hours
95°C 4 hours

For large castings, lower temperature cures are recommended.

4. Typical Properties of Cured Material

Property Value
Hardness (Shore A) 25
Volume Resistivity (ohm-cm) 10¹²
Dielectric Constant @ 1mHz 3.0
Dissipation Factor @ 1mHz 0.02

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