Click to enlargeWeld Mount AT-4020 Acrylic Adhesive
Manufacturer: Weld MountPart #: 4020SKU: 48776
- 72°
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Item #: 48776
Category: Adhesives/Sealants/Tapes
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- Ships from US warehouses
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Description
Acrylic Adhesive CAN NOT SHIP AIR,UPS GROUND ONLY AT-4020 is a specially formulated adhesive for holding all our parts with little or no sagging in vertical or overhead applications. Cures in 10 - 12 minutes and has working strength within 40 minutes.
AT-4020 is recommended for composite and plastic bonding applications and not for bonding to metal substrates. Unlike other 2 part acrylic adhesives AT-4020 has a one year shelf life when stored at 72 degrees but is best refrigerated when ever possible.
It is packaged in a 50ml cartridge and can be mixed by hand or by using our AT-300 gun and mixing tips. The 50ml cartridge will bond 150 - 200 parts.
Specifications
| Brand | Weld Mount |
|---|---|
| Part Number | 4020 |
| EverTide SKU | 48776 |
| UPC | 723022001878 |
| Beam Angle | 72° |
Specifications are provided by the manufacturer. Confirm fitment for your application before ordering, or contact us and we'll help.
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Returns & warranty
Returns are accepted within 30 dayson items that are unused and in their original packaging. Some items may be subject to a manufacturer restocking fee. Special-order items may not be eligible — if you're unsure, ask us before ordering.
Weld Mount productscarry the manufacturer's standard warranty. For a warranty claim or a return authorization, see our full returns policy or contact us.
Boat Outfitting — frequently asked
- What material should marine hardware be made of?
- For most exposed hardware, 316 stainless steel is the marine standard — it resists salt corrosion far better than 304 stainless or plated steel. Marine-grade aluminum, UV-stabilized nylon, and King StarBoard are also common for non-structural fittings.
- How do I know a replacement seat or hatch will fit?
- Measure the mounting pattern (bolt spacing), the cutout or base dimensions, and any post diameter or height on the part you’re replacing. Match those to the new part’s specs — outfitting parts follow common sizes but are not universal, so confirming dimensions avoids returns.
- Do I need backing plates for deck hardware?
- For anything that takes load — grab rails, cleats, ladder steps, seat pedestals — yes. A backing plate spreads the load across a larger area of the deck or transom so fasteners don’t pull through under stress.
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