• Item Name: ARALDITE® 2053-15 A/B
• Manufacturer: Huntsman
• Technologies: Methacrylate, 2-component structural adhesive, toughened
• Color: Beige
• Cure Type: Ambient temperature, fast curing, flexible
• Package Size: Contact to Techniq VN for details.
• Shelf Life: 24 months
ARALDITE® 2053-15 A/B is a two-part (2K), toughened methacrylate structural adhesive designed for high-performance bonding. It provides a 15-minute open time, high elongation at break (60%), and excellent resistance to aging, weathering, and temperatures up to 100°C. Suitable for bonding metals, composites, and plastics, it is especially recommended for transportation and industrial applications. The adhesive is fast-curing, flexible, and requires minimal substrate pre-treatment, making it efficient for both manual and robotic applications.
Industries: Transportation, Industrial, Renewable Energy, Power, Water & Utilities
Compatible Substrates: Metals (aluminum), composites, plastics
Typical Uses: Structural bonding in automotive, aerospace, and industrial components
Application Notes:
Can be applied via cartridges with mixers
Recommended adhesive layer: 0.25 mm for optimal lap shear strength
Temperature range for application: 10–40°C
Pretreatment: Degrease with acetone or isopropanol; mechanical abrasion or chemical etching recommended for strongest joints
Before Mixing
| Property | Value | Unit | Test Condition |
|---|---|---|---|
| Color | Beige | – | Visual |
| Physical Form | Paste | – | – |
| Density | 1.26 | g/cm³ | ISO 1183 at 23°C, cured |
| Specific Gravity | 1.1 | – | – |
After Mixing & Curing (7 days at RT)
| Property | Value | Unit | Test Method / Condition |
|---|---|---|---|
| Glass Transition Temperature (midpoint) | 113 | °C | DMA |
| Roller Peel Strength | 6.5 | N/mm | ASTM D3167 |
| T-Peel Strength | 9.6 | N/mm | ASTM D1876 |
| Tensile Strength | 19 | MPa | ISO 527 |
| Tensile Modulus | 1000 | MPa | ISO 527 |
| Elongation at Break | 60 | % | ISO 527 |
| Hardness | 71 | Shore D | ISO 868 at 23°C |
| Lap Shear Strength (Aluminum, RT) | 15 | MPa | Internal Method at 25°C |
Cure Times for LSS (Aluminum)
| Temperature | LSS >1 MPa | LSS >10 MPa |
|---|---|---|
| 10°C | 90 min | 120 min |
| 23°C | 40 min | 50 min |
| 30°C | 50 min | 20 min |
| 40°C | 8 min | 10 min |
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