Description
Weld Mount AT-4020 Acrylic Adhesive 10pk | Boat Supply Store
For demanding marine fabrication requiring a strong bond on composites and plastics in difficult orientations, this acrylic adhesive offers exceptional sag resistance for vertical and overhead applications. Its rapid 10-12 minute cure time accelerates workflow, achieving working strength in just 40 minutes, enabling efficient project completion for professionals and serious DIYers. Each 50ml cartridge provides a reliable, one-year shelf life when stored properly, ensuring dependable performance for critical structural bonding tasks on vessels operating in saltwater environments.
Key Features
- Superior Sag Resistance for vertical and overhead applications.
- Rapid Cure Time of 10-12 minutes for efficient workflows.
- Working Strength Achieved within 40 minutes.
- Recommended for Composite and Plastic Bonding.
- Extended Shelf Life of one year when stored at 72°F.
- 50ml Cartridge Design for controlled application.
- Hand-Mixable or Gun Application for versatility.
- Dependable Performance for challenging marine bonding tasks.
Specifications
| Product Specifications | |
|---|---|
| Brand | Weld Mount |
| Product Name | AT-4020 Acrylic Adhesive |
| Package Quantity | 10-pack |
| Cartridge Size | 50ml |
| Adhesive Type | Acrylic |
| Sag Resistance | Excellent (vertical/overhead) |
| Cure Time (fixture) | 10-12 minutes |
| Cure Time (working strength) | 40 minutes |
| Shelf Life | 1 year (at 72°F, refrigeration recommended) |
| Substrate Compatibility | Composites and plastics only |
| Shipping Restrictions | Ground shipping only |
Who This Is For
Marine professionals, boat builders, and DIY boat owners requiring a high-performance adhesive for bonding composite and plastic components in challenging vertical or overhead orientations. This product is ideal for situations where gravity-defying adhesion and a fast cure are critical for project success.
How It Compares
| Feature | Weld Mount AT-4020 Acrylic Adhesive 10pk | Competitor |
|---|---|---|
| Adhesive Type | Acrylic | Polyurethane |
| Cure Time (Working Strength) | 40 minutes | 24-72 hours |
| Sag Resistance (Vertical/Overhead) | Excellent | Good |
| Metal Substrate Bonding | No | Yes |
| Shelf Life (Stored at 72°F) | 1 year | Typically less capable |
| Cartridge Size | 50ml | — |
Common Concerns Answered
Can Weld Mount AT-4020 Acrylic Adhesive be shipped by air?
No, this product is restricted to ground shipping only due to its formulation and handling requirements, ensuring safe delivery to your marine project site.
Is this adhesive suitable for bonding metal components?
Weld Mount AT-4020 Acrylic Adhesive is specifically formulated for composites and plastics and is not suitable for bonding to metal substrates. Select a different adhesive for metal applications.
How does the fast cure time benefit my project?
The rapid 10-12 minute fixture time and 40-minute working strength achieve significantly faster project completion, allowing for quicker reassembly and return to service on your vessel, particularly beneficial in time-sensitive repairs or custom outfitting.
Frequently Asked Questions
What surfaces can Weld Mount AT-4020 Acrylic Adhesive be used on?
This adhesive is designed for bonding composite and plastic components. It is not suitable for metal substrates.
What is the cure time for Weld Mount AT-4020 Acrylic Adhesive?
The adhesive fixtures in 10-12 minutes and achieves working strength within 40 minutes, allowing for rapid project progression.
What is the shelf life of Weld Mount AT-4020 Acrylic Adhesive?
When stored at 72 degrees Fahrenheit, the adhesive has a shelf life of one year. Refrigeration is recommended to maximize longevity.
How is Weld Mount AT-4020 Acrylic Adhesive applied?
The 50ml cartridges can be mixed by hand or dispensed using the AT-300 gun and appropriate mixing tips for precise application.
Is Weld Mount AT-4020 Acrylic Adhesive suitable for vertical or overhead applications?
Yes, it is specially formulated for superior sag resistance, making it highly effective for holding parts in place on vertical or overhead surfaces without drooping.