Seal the Deal! 🔒 Your go-to for tough jobs.
Dynatex49204 RTV Silicone Adhesive Sealant is a high-performance, one-component sealant that cures to a durable, rubbery solid. Designed for extreme temperatures up to 450°F, it offers waterproof and weatherproof sealing, thermal and electrical insulation, and remains permanently flexible, making it ideal for a variety of applications.
T**V
The best silicone ever used of all tried since the 80's
ALWAYS used silicone since the 80sonly the best, GE 30yr, 50yr but such large tubes = wasteso bough 5 various little packages like thisand thus far THIS IS THE BEST of all I've tried ever30 minutes curing time really?!?!?!? WOW, it's trueStays pliable in tube until its next use? AmazingAct like industrial strength glue as well as sealant? Only the best does that!Perfect even for installing grab bars!Will be a loyal customer nowRated #1 of the top 3 testedBTW #2 was J-B Weld 31310 All-Purpose RTV Silicone Sealant and Adhesive but gets too tacky too fast
P**B
So smelly
So smelly
N**E
Thick
Durable, More tacky than permatex. Harder to spread into grooves. Not bad.Just a bit too thck.
K**R
Good adhesive-so so sealant
The goop is thick and works well as an adhesive. As a sealer, though, it is difficult to apply because the tube it comes in is flimsy and burst at the crimp in the bottom.
A**N
Too long on the shelf.
Half the tube was hard or hardening when I received it. Only needed a small amount to seal BBQ draft door however. As I strongly squeezed the tube the bottom blew out. I did mine enough to finish the job at hand.
L**R
Spreads easy, sets fast, holds well.
Good adhesive for LED strip lights.
N**S
great sealant
handy small tube of silicone used for sealing led tail lights.
Trustpilot
1 month ago
1 month ago