Araldite 2019 (AW4859 / HW4859) - Composites & Carbon Fiber Bonder 2:1 Ratio 120-Min Set Time High-Strength-Toughened Epoxy Gel
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SKU:
AR_2019_050ML
Regular price
$42.00 CAD
178 units available
SKU
- Type Epoxy
- Vendor Araldite
- SKU AR_2019_050ML
ARALDITE® 2019 (AW4859 / HW4859) structural adhesive is a two-component, epoxy adhesive paste of high strength and toughness. Performances can be enhanced by post-curing at elevated temperature. It has been designed to perfectly bond onto composites, especially CFRP, but it is suitable for bonding a wide variety of metals, ceramics and many other substrates in common use.
Backups & Substitutes for Araldite 2019, for when it get's hard to procure:
Features
- Very high lap shear
- Bonds a wide variety of materials (metal, composite and thermoplastics)
- Temperature resistant up to 284°F (140°C)
- Extremely tough and resilient adhesive
- Contains spacers to ensure a minimum bond line thickness of 0.05 mm
Please Note: These cartridges are designed to work best with a cartridge Dispenser. We advise you use a Dispenser for either of these cartridge sizes: 50ml or 380ml. If you do not have a Dispenser, please check out our Dispensers, all are excellent products and have our 'it's good' seal of approval. If you prefer not to use a Dispenser, then we recommend considering one of our Kits that include a variety of different accessories that you may need for fast small jobs.
Features
- Very high lap shear
- Bonds a wide variety of materials (metal, composite and thermoplastics)
- Temperature resistant up to 284°F (140°C)
- Extremely tough and resilient adhesive
- Contains spacers to ensure a minimum bond line thickness of 0.05 mm
Technical Specs
| Part Number | 2019 (AW4859 / HW4859) |
| Item Weight | 4 ounces |
| Product Dimensions | 6 x 3 x 1 inches |
| Origin | Made in USA |
| Item model number | 2019 (AW4859 / HW4859) |
| Color | Black |
| Material | Epoxy |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Temperature Resistant up to | 240° F (140°C) |
| Special Features | Tough and Resilient |
| Included Components | Mixing Syringe Included |
Storage
ARALDITE® 2019 (AW4859 / HW4859) structural adhesive should be stored in a dry place, in the original sealed containers, at temperatures between 2°C and 40°C (36°F and 104°F). Under these storage conditions, the product has a shelf life of 3 years (from date of manufacture). The expiry date is indicated on the label. The product should not be exposed to direct sunlight. If stored below 60°F, the adhesive should be brought to 60°F - 77°F and conditioned at this temperature for some time prior to use.
For additional information on this product, consult the SDS and TDS.
Product Name
- Araldite 2019 (AW4859 / HW4859) - Composites & Carbon Fiber Bonder 2:1 Ratio 120-Min Set Time High-Strength-Toughened Epoxy Gel
Brief Description
- Araldite 2019 is a two-component, thixotropic epoxy structural adhesive paste known for its very high strength and exceptional toughness. It is specifically engineered for demanding bonding applications, particularly with advanced composite materials like Carbon Fiber Reinforced Plastics (CFRP), but also provides excellent adhesion to a wide variety of other substrates including metals, ceramics, and thermoplastics. This adhesive offers a 2:1 mixing ratio, a 100-120 minute pot life, and a 120-minute set time, with performance further enhanced by post-curing at elevated temperatures.
Popular Applications & Uses
- Structural bonding of Carbon Fiber Reinforced Plastics (CFRP) and other composites.- Bonding a wide variety of metals, including aluminum, steel, stainless steel, galvanized steel, and copper.- Adhesion to ceramics and glass.- Bonding various thermoplastics and thermosets.- General industrial assembly requiring high-strength and tough bonds.
Industries that Commonly Use It
- Aerospace/Defense: For high-performance structural bonding of advanced materials.- Automotive Service/Repair: For structural repairs involving composites and metals in modern vehicles.- Energy: Particularly in the manufacturing and repair of composite components like wind turbine blades.- Engineering Services: For developing and implementing robust bonding solutions in various projects.- Fabrication: In the assembly of components made from composites, metals, and plastics.- General Manufacturing: For diverse manufacturing processes requiring strong, durable adhesive joints.- Government & Military: For applications demanding resilient and high-strength bonds in critical equipment.- Marine: For construction and repair of boats and marine structures utilizing composites.- Metal Fabrication: For joining metal parts, especially in hybrid structures with composites.- Plastic Fabrication: For bonding high-performance plastics and composite laminates.- Transportation/Specialty Vehicle: Across various vehicle types requiring advanced material bonding.
Special and Unique Features
- Very high lap shear strength, ensuring robust and durable bonds.- Extremely tough and resilient adhesive, providing excellent resistance to dynamic loads.- Contains spacers to ensure a minimum bond line thickness of 0.05 mm, optimizing bond performance.- Temperature resistant up to 140°C (284°F), suitable for applications exposed to elevated temperatures.- Thixotropic paste consistency, preventing sag during application on vertical or overhead surfaces.- Performance can be enhanced by post-curing at elevated temperatures.
Key Properties
- Product Type: Two-component epoxy structural adhesive paste.- Mixing Ratio: 2:1 by volume (AW4859:HW4859).- Pot Life (100g at 25°C): 100-120 minutes.- Set Time: Approximately 120 minutes (as per product description).- Color (Mixed): Black paste.- Viscosity: Thixotropic.- Specific Gravity: Approximately 1.1 g/cm³ (mixed).- Temperature Resistance: -60°C to +140°C (-76°F to +284°F).- Lap Shear Strength (at 23°C on aluminum): > 25 MPa (3625 psi).- Peel Strength: 6-8 N/mm.
Surface Compatibility
- Composites: Especially Carbon Fiber Reinforced Plastics (CFRP), polyester, epoxy, glass fiber laminate, carbon laminate (GRP, GRE).- Metals: Aluminum, steel, stainless steel, galvanized steel, copper, ferrous metals.- Ceramics.- Glass.- Thermoplastics.- Thermosets.- Rubber.
Known backups / known substitutes
- Other Araldite 2000+ series epoxies or methacrylates depending on specific application needs (e.g., Araldite 2011 for versatile, long pot life; Araldite 2015 for dynamic load resistance; Araldite 2021/2022 for methacrylates).- JB Weld (often mentioned as a general-purpose epoxy alternative, though specific performance may vary).- Other high-strength, toughened epoxy adhesives from manufacturers like 3M, Loctite, Plexus, Sika, Devcon, and Infinity Bond.
Comparison Note
- Araldite 2019 stands out within the Araldite range for its specialized formulation for composites, particularly CFRP, offering a unique combination of very high lap shear strength, exceptional toughness, and temperature resistance up to 140°C. While other Araldite products like Araldite 2011 offer versatility and long pot life, and Araldite 2015 provides dynamic load resistance, Araldite 2019 is specifically optimized for the demanding requirements of composite bonding where high structural integrity and resilience are paramount. Its thixotropic nature and inclusion of spacers for bond line control further differentiate it for precision applications.
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Click Here to visit our Datasheet Server (TDS, SDS, Fact Sheets, Selector Guides, etc)
And especially if you are considering or comparing a few different formulas. Our datasheet server can help you download the necessary data to help u decide and keep your project going.
Click Here to visit our Datasheet Server (TDS, SDS, Fact Sheets, Selector Guides, etc)