Applications

Araldite® 2012

Technology: A high-performance two-component epoxy adhesive system engineered for durable structural bonding.

Product code: Huntsman Araldite® 2012 – AW2104/ HW2934

Manufacturer: Huntsman

Size: Available in 50 ml and 200 ml cartridges, and 1 kg and 2 kg WP packs.

Shelf life: 3 years.

Araldite® 2012


1. Product Overview

Araldite® 2012 is a fast-curing, two-component epoxy adhesive that provides high-strength bonding for a wide range of materials. It is a high-viscosity liquid with low shrinkage, excellent toughness, and good chemical resistance. The adhesive cures at room temperature and is suitable for industrial and craft applications.

2. Applications

Araldite® 2012 is ideal for bonding:

  • Metals (aluminum, steel, stainless steel, copper, brass)
  • Plastics (ABS, PVC, polycarbonate, PMMA, polyamides)
  • Ceramics
  • Glass
  • Rubbers
    It is widely used in structural bonding, assembly processes, and general-purpose applications that require durability and high strength.

3. Typical Properties

Property Araldite® 2012/A Araldite® 2012/B Mixed Adhesive
Appearance Opaque Pale Yellow Pale Yellow
Specific Gravity 1.16 – 1.18 1.15 – 1.18 ~1.18
Viscosity at 25°C (cP) 25,000 – 45,000 20,000 – 40,000 25,000 – 35,000
Mix Ratio (by weight & volume) 100:100 100:100
Pot Life (100g at 25°C) 5 – 8 minutes
Shelf Life (°C) 3 years (2°C – 40°C) 3 years (2°C – 40°C)

4. Typical Properties After Mixing

Curing Conditions Time to Reach 1 MPa LSS Time to Reach 10 MPa LSS
10°C 35 minutes 2 hours
15°C 20 minutes 70 minutes
23°C 20 minutes 60 minutes
40°C 5 minutes 25 minutes
60°C 2 minutes 10 minutes
100°C <1 minute 2 minutes

5. Mechanical Properties (Cured Adhesive)

Property Value
Lap Shear Strength (Aluminum, 23°C) 2611 psi (ISO 4587)
Lap Shear Strength (Steel) 3046 psi
Lap Shear Strength (Stainless Steel) 3916 psi
Lap Shear Strength (Copper) 2756 psi
Lap Shear Strength (ABS Plastic) 595 psi
Shore D Hardness D80
Flexural Strength 6,672 psi (ISO 178)
Flexural Modulus 239,950 psi (ISO 178)

 

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