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Your cart is empty.Dymonic FC is a high-performance, fast-curing, single-component, lowmodulus, hybrid sealant, formulated with proprietary silane end-capped polymer technology
Customer
Reviewed in the United States on February 2, 2025
This suff is WAY better than any of the latex product at Home Despot or Lows. It is made for larger cracks and gaps than smaller spider web cracks in asphault or concrete. It is flexible and adheres well to surfaces (even water tight) if applied according to instructions. Make sure either side of the gap you are filling is clean and free of dirt! Very professional results if you apply it with patience.
S G
Reviewed in the United States on October 30, 2023
Used it to seal up the driveway and a gap in the curve. Took a few buys to figure out how much I needed to complete my project. After all is said and done, a week goes by, and I call a pressure-washing comp. to come out and clean up the concrete. This stuff held up without a blemish. Would Recommend.
Rich
Reviewed in the United States on April 28, 2022
This is the stuff for filling concrete expansion joints. Extremely tough and will last a very long time. Denatured Alcohol cleans this stuff up perfectly.cons: expensive and relatively slow drying.
gamecock88
Reviewed in the United States on June 30, 2020
Used to seal & fill expansion joints in concrete driveway and patio. Add some grey colored sand to the top and the blend in well and prevents further settling and cracking. Note that this is not the self leveling type which is much more messy and can be more difficult to use. Color matches well. Great adhesion and doesn't settle too much.
pc
Reviewed in the United States on October 28, 2020
Product used to seal driveway expansion joints. Is best used in conjunction with water/soap spray to smooth out imperfections,
Jim Brock
Reviewed in the United States on November 10, 2015
Over priced but hard to find elsewhere. It is self leveling so only good on horizontal seams at ground level. Tremco makes a great product just hard to find locally.
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