Applications

Araldite® CY 236 / Aradur® XB 5979

  • Technology: Trickle Impregnation Epoxy System
  • Brand Name: Araldite® CY 236 / Aradur® XB 5979
  • Manufacturer: Huntsman Advanced Materials
  • Package size: Contact Avantek for details.
  • Shelf life: Contact Avantek for details.

1. Product Overview Araldite® CY 236 and Aradur® XB 5979 form a two-component epoxy system designed for high-performance applications. Araldite® CY 236 is an epoxy resin, while Aradur® XB 5979 serves as its hardener. This combination offers excellent mechanical strength, chemical resistance, and thermal stability. It is widely used for encapsulation, electrical insulation, and structural bonding.

2. Applications

  • Encapsulation and potting of electrical components
  • Structural bonding in industrial applications
  • High-performance coatings
  • Composite manufacturing
  • Tooling and mold-making
  •  

3. Typical Properties

Property Araldite® CY 236 (Unmixed) Aradur® XB 5979 (Unmixed) Mixed System (100:30 pbw)
Appearance Clear to light yellow liquid Amber liquid Homogeneous mixture
Viscosity (mPa.s @ 25°C) 9,000 – 12,000 300 – 600 ~4,000 – 6,000
Density (g/cm³) ~1.16 ~0.97 ~1.12
Mix Ratio (pbw) 100 30
Pot Life (25°C) 60 – 90 minutes
Gel Time (min @ 25°C) 3 – 4 hours
Hardness (Shore D) 80 – 85
Tg (Glass Transition Temp, °C) ~90 – 110
Tensile Strength (MPa) ~50 – 70
Elongation at Break (%) ~2 – 4

 

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