Description
This product has been discontinued. Huntsman recommends the Araldite 2051 as an alternative.
Ultra-Fast Curing Adhesive for Extreme Cold, Moisture, and Harsh Conditions
Araldite® 2050 Low-Temperature Acrylic Adhesive is a rapid-curing, two-component structural adhesive engineered for bonding metals, plastics, and composites even under the most extreme environmental conditions. This adhesive excels when applied in cold temperatures down to -20°C (-4°F), underwater (including saltwater), or in highly humid areas.
Formulated for fast repairs and assembly operations, Araldite® 2050 dramatically reduces downtime and increases reliability for projects in harsh outdoor or marine environments. It offers high bond strength with minimal surface preparation, making it ideal for field repairs, marine fabrication, transportation, and industrial construction.
Key Features and Benefits
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Ultra-Fast Curing: Achieves fixture strength in as little as 9 minutes at 23°C (73°F).
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Low-Temperature Bonding: Cures effectively from -20°C to 25°C (-4°F to 77°F) without external heating.
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Moisture and Underwater Application: Bonds reliably under fresh or saltwater and humid conditions.
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Wide Substrate Compatibility: Bonds thermoplastics, composites, metals including aluminum, stainless steel, PVC, CFRP, and more.
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Minimal Surface Preparation: Strong bonding with only basic degreasing; no heavy sanding or priming required.
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Superior Environmental Resistance: Outstanding weathering, aging, and chemical resistance.
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High-Temperature Service: Suitable for service up to 120°C (248°F) once cured.
Typical Applications
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Emergency repairs in cold climates, rain, or marine environments
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Assembly of outdoor structures exposed to wide temperature swings
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Bonding marine vessels, offshore equipment, and underwater components
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Transportation, rail, aerospace, and automotive composite bonding
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Industrial maintenance and heavy equipment repair
Technical Properties
| Property | Value |
|---|---|
| Mix Ratio (by weight and volume) | 1:1 |
| Processing Temperature Range | -20°C to 25°C (-4°F to 77°F) |
| Working Time | 9 min @ 23°C (73°F) 12 min @ 10°C (50°F) 40 min @ 0°C (32°F) 90 min @ -10°C (14°F) 4 hours @ -20°C (-4°F) |
| Handling Time | 13 min @ 23°C (73°F) 20 min @ 10°C (50°F) 60 min @ 0°C (32°F) 3 hours @ -10°C (14°F) 8 hours @ -20°C (-4°F) |
| Maximum Service Temperature | 120°C (248°F) |
| Tensile Strength | 40 MPa (5,800 psi) |
| Elongation at Break | ~10% |
| Adhesion Strength | Up to 5,800 psi depending on substrate |
Performance Highlights
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Cold-Temperature Strength: Achieves critical bonding strength even at sub-zero temperatures, making it ideal for field applications and repairs in freezing conditions.
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Fast Working and Handling Times: Bonds can be positioned within minutes at ambient temperatures, and even in extreme cold, maintain workable schedules for field crews.
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Underwater and Humid Area Bonding: Can be applied and cured underwater or in highly humid conditions without sacrificing adhesive strength.
Why Choose Araldite® 2050 Low-Temperature Adhesive?
When your project demands reliable structural bonding in the toughest environments — freezing cold, underwater, humid, or exposed conditions — Araldite® 2050 delivers proven results. Trust Chemical Concepts to supply adhesives that speed up operations and guarantee bond reliability, no matter the weather.
👉 Contact Chemical Concepts today to order Araldite® 2050 or to discuss bulk pricing and technical support!
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