Applications

Araldite® AW 139-1 / Hardener HW 5323-1 – Structural Adhesive – Bonding metals, electronic components, GRP structures, and other items in high-temperature or aggressive environments

  • Item Name: Araldite® AW 139-1 / Hardener HW 5323-1
  • Manufacturer: Huntsman Advanced Materials
  • Technologies: Two-component epoxy paste adhesive
  • Color: Beige (AW 139-1), Grey (HW 5323-1), Grey (Mixed)
  • Cure Type: Room temperature curing
  • Package Size: Contact to Avantek for details.
  • Shelf Life: Contact to Avantek for details.

1. Product Overview

Araldite® AW 139-1 / Hardener HW 5323-1 is a two-component, room-temperature curing epoxy paste adhesive. It is thixotropic and provides high strength, excellent environmental resistance, and durability in aggressive conditions. The adhesive is ideal for bonding metals, composites, and other materials requiring chemical and heat resistance.

2. Applications

  • Bonding metals, electronic components, and GRP structures.
  • Applications requiring high-temperature and aggressive environment resistance.
  • Gap filling with non-sagging properties up to 5mm thickness.
  • Water, chemical, and heat aging resistance.
  • Compatible with manual and robotic application methods.

3. Typical Properties

Unmixed Components

Property Araldite® AW 139-1 Hardener HW 5323-1
Color Grey Paste Beige Paste
Specific Gravity 1.5 1.4
Viscosity (mPa.s) Thixotropic Paste Thixotropic Paste

Mixed Properties

Property Value
Mixing Ratio (by weight) 100:50
Mixed Color Grey
Mixed Viscosity Thixotropic Paste
Pot Life (100g at 25°C) 80 – 90 minutes
Cure Time at 25°C 24 hours
Cure Time at 60°C 3 hours

Everwide FX244-1: High Performance for Precision Molding

FX244-1 A specialized two-part silicone rubber designed for creating high-precision molds. This material features a unique oil-bleeding property that creates a self-releasing surface, eliminating the need for external non-stick sprays during demolding.

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