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DAP 18816 Polyurethane Construction Adhesive and Sealant is a premium, one-part, moisture-curing sealant designed for professional-grade exterior and interior applications. Made in the USA, it offers superior adhesion to a wide range of building materials, remains flexible to accommodate up to 70% joint movement, and provides waterproof protection above and below the waterline. Its fast curing time and exceptional tear resistance make it the go-to choice for durable, long-lasting seals on windows, doors, siding, and more.
| Asin | B0006B684A |
| Brand Name | DAP |
| Colour | As shown in the image |
| Compatible Material | Fibreglass, Glass, Plastic, Wood |
| Country Of Publication | USA |
| Customer Reviews | 4.5 4.5 out of 5 stars (797) 4.5 out of 5 stars |
| Eu Spare Part Availability Duration | 50 Years |
| Global Trade Identification Number | 00070798188167 |
| Included Components | 1 |
| Item Dimensions | 5.1 x 5.1 x 31.1 Centimeters |
| Item Form | Paste |
| Item Type Name | Polyurethane Sealant |
| Item Weight | 454 g |
| Manufacturer | DAP |
| Manufacturer Part Number | 7079818816 |
| Material Type | Polyurethane |
| Model | 7079818816 |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Style Name | Compact |
| Surface Recommendation | Door, Fiberglass, Glass, Plastic, Wood |
| Unit Count | 10.1 Ounce |
| Upc | 070798188167 070798188174 |
| Water Resistance Level | Waterproof |
User
Good grip, but give it time to dry.
Used this on an unusual application on nylon felt. Good grip strength. Bonds to glass really well too - by accident. It would be nice to have this come with a wire to rupture the membrane at the base of the nozzle - or a shorter nozzle - it is too long for any commonly available nail to reach.
User
Not easy to open
I couldn't even open it
User
Excellent
Excellent for roof
User
Smoothes easily - a joy to use.
My application was to seal the edges of my much-used Toro Timecutter SS 4235 lawn tractor seat where the vinyl is supposed to meet the HDPE shell. The sealant tube manufacturing date is located inside the tube on the cap that is pushed by the caulk gun. My tube was manufactured 11 months before shipping to me. The consistency of the sealant was similar to cake frosting from a store-bought can. A wooden craft stick easily smoothed the sealant where I wanted it to go. The finished result looks much better than I expected. After first using paracord to mechanically stitch the vinyl through a few holes I drilled in the HDPE seat shell, I used most of one tube on the gap at the seat edges and it seems a very sturdy repair. The sealant covered the gap and the paracord knots. I used the leftover sealant on the lawn mower tires where blocks of tread had broken off. I don't expect the tire repair to last, but it cannot hurt to use the sealant there and I don't want to try to store an opened tube of sealant for very long. Even though the sealed gap on the seat looks just fine, I did purchase "CRAFTSMAN Riding Mower Seat Cover, Large" which fits the seat exceptionally well and hides the repair completely. I will look for more applications for this sealant and will gladly purchase it again.
User
👍
Worked very well so far. Used it three months ago.
User
Llegó bien y rápido
Muy útilGracias
Trustpilot
3 weeks ago
3 weeks ago