Jessica Alamo
Reviewed in the United States on September 27, 2024
Great glue
Jayfo
Reviewed in the United States on August 2, 2024
It's been a few months and holding strong. Made sink installation super easy. I guess time will tell for sure, but so far so good.
Cindy L. Hansberry
Reviewed in the United States on July 7, 2024
Black Mamba Polymer Sealant is incredible! Our undermount bathroom sink fell down (fortunately into my hands). My husband read about Black Mamba and decided to give it a try. The directions say the sink will hold after about 15 seconds. We were skeptical, but that was the truth! Once in place, he needed to move it just a bit to one side and it could be done but it was hard. He also clamped a 2 x 4 across the granite and down through the drain to hold the sink in place for 24 hours just in case it needed extra support. Dispensing the Black Mamba through the caulk gun was difficult because so much pressure is needed. By the time he had applied the bead of Black Mamba around the sink lip and finished installation, the caulk gun was adhered to the bottom of the tube of Black Mamba. Unfortunately, he had to trash the caulk gun. However, he saved us a ton of money by doing this project himself. Highly recommend Black Mamba!
Wayne-in-Seattle
Reviewed in the United States on July 16, 2024
I was concerned about other reviews that said you needed a special caulk gun. Well I put the tube in the sun for 15-minutes or so, until it was warm and it came out just fine. The sink is mounted, hasn't fallen off yet!It is rather thick. I'd probably put on a narrower bead in the future.
itelmen
Reviewed in the United States on December 16, 2024
Working good
George E Smith Jr
Reviewed in the United States on December 10, 2024
Well I had heard good things about stuff, but after buying it wow does it hold! Clean up can be a chore (mineral spirits) but it is doable. If it absolutely must be adheard use this!!
J.B.
Reviewed in the United States on November 13, 2024
I've heard great things about this product but I opened one tube up and it was very hard to use. Noticed on the other tube that these have been expired for some time.
mbat3812
Reviewed in the United States on October 3, 2023
After watching youtube video about this product, I bought it for installing a under-counter sink. The process is really easy and it worked great. I only wish there is a better way to seal the tube so that the remaining sealant can be used for later project.