AkfixAST Polymer Fast & Strong Adhesive - Fast Curing White Sealant, Gap and Crack Filler, Waterproof Construction Adhesive for Concrete, Wood, Glass and Metals | 1 Pack, 9.8 Oz.

I used this white sealant to fill gap and it worked very well. I am not sure if it works well as an adhesive though. In general, I have used other Afkix products, and they have worked well. So I am happy with the quality. However, try to use something other than your fingers but it will be very hard to get it off.

It seems to be a pretty good caulk and crack filler, but do not mistake it as construction adhesive. My attempt to use it as such was a failure, but as a gap filler it worked quite well. An added bonus is that the tip is removable so it can be unclogged.

First of all, this construction caulk can only be used with a caulk gun, it is not intended to be used in any other way. The description in this listing clearly states that you will need "a standard caulk gun". If you do not have a caulk gun, google it to see what it looks like and get it first, it is only few dollars and every local hardware store will sell them.Polymer adhesives are broadly classified as thermoplastic, or thermosetting, depending on the molecular structure. They offer high performance bonding, sealing, coating and potting featuring remarkably high thermal conductivity and excellent electrical insulation properties. This adhesive is rated for most construction materials and is quite useful for any application! I love that it is flexible, waterproof, outdoor/indoor use, and paintable. It is viscous, thick and sticky which makes it very useful and easy to work with! The only problem is it is very hard to get it off your fingers, very hard to clean product.

I have used several Akfix products and found all of them to be of a high quality. This sealant is no exception. I used it to attach some trimwhich had come loose and I did not want to nail it down. After cleaning the area and making sure it was dry, I applied the sealant in a thick bead. It took around two days for the sealant to fully cure after which it had adhered securely to the walls and trim. I can recommend this product.

Was hoping for a solid product. This stays flexiable but it does stick good

I guess I am not sure if/how much this is better than other caulk/adhesives I have used. I thought it should be, given the higher price, but I've not noticed such a difference.

I used this for home decor projects on my patio and it’s been over a month with the humidity levels and the condensation from all the rain we’ve had here in Fl but my projects are still withstanding the elements and I think it has everything to do with the adhesive I’ve used. This product works greats and gets 5 stars from me! Will be buying it again when I run out.

This stuff is like superglue but much better at filling in cracks and gluing together wood and metal. It dries pretty quickly and does a very good job at staying strong after it dries.