Ratings & Reviews for LOCTITE PL Marine Fast Cure 3-oz Exterior and Specialty White Paintable Advanced sealant
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this marine sealant for exceptional waterproofing, particularly in underwater and high-moisture environments. Reviewers highlight its ability to form permanent watertight bonds on pools, boats, hot tubs, and water-exposed surfaces, with strong adhesion to challenging materials like oily teak, fiberglass, and metal. Many appreciate its flexibility and durability after curing. However, some report the sealant is extremely stiff and difficult to dispense from the tube, with quick skinning once applied. Despite application challenges, most consider it a reliable, long-lasting solution that outperforms alternatives for critical water-sealing repairs.
Customer review summary generated by AI, including incentivized reviews.Verified Purchaser
Great job stopping a leak I've had for 30 years
Stopped a leak that had been going on for 30 years just hope it lasts.
From PL Marine Fast Cure 10.1-oz Exterior and Specialty White Paintable Advanced sealant Caulk Verified Purchaser
We're happy our product worked well for your project.
Exceptional.
Would RecommendEasy to work. True to design.
Verified Purchaser
We are glad that you are happy with our product.
Works great! I nneded it to adhere Cement and it seems to be perfect!
Verified Purchaser
We’re happy you had a good experience with our product.
not good
Would Not RecommendTried to use it below the waterline to fix my pool steps. Did not work. The material didn't stick and just floated to the bottom of my pool in long strings. Then I had to remove all of that mess, Was a total waste of time and money. Threw it away in the garbage.
From PL Marine Fast Cure 10.1-oz Exterior and Specialty White Paintable Advanced sealant Caulk
Thank you for sharing your feedback, and we are sorry to hear that our product did not work as you expected. Loctite PL Marine Fast Cure Adhesive Sea... Read More
Seals and cured fast
Would RecommendNeeded to waterproof areas where water might seep in. We've had a few inches of rain since application. Inside is dry.
Verified Purchaser
We're glad you're happy with our product's performance.
cures in 24 hours
Would Recommendseals well
Verified Purchaser
Thank you for choosing Loctite for your project.
It worked
Would RecommendIt worked
Verified Purchaser
Thank you for choosing Loctite.
Works great
Verified Purchaser
We're happy our product worked well for your project.
Great Marine Sealant
Would RecommendLiquid Nails Marine Adhesive Sealant was easy to apply. It sealed my access panel to the deck perfectly and cured in 24 hours. Now my boat is bone dry.
From PL Marine Fast Cure 10.1-oz Exterior and Specialty White Paintable Advanced sealant Caulk Verified Purchaser
We’re happy you had a good experience with our product.
Thank you for being a valued Loctite customer.