⚓ Seal your success with clarity and strength!
3M Marine Grade Silicone Sealant PN08029 is a 304 mL clear cartridge designed for professional marine and industrial applications. It offers superior adhesion to multiple surfaces, a non-yellowing, non-sagging formula, and moisture-curing technology that ensures a flexible, long-lasting seal above the waterline.
S**E
Worked on the job I needed it for!!!
Used it to seal a plaque on an outdoor sign works like a champ. Not for permanent underwater use but easily handles rain and exterior weather climate with no problems. Love it would buy it again.
L**R
Fixed car leak
We used this sealant to seal some cracks in our Honda that were causing water leaks. This product was easy to apply and sealed the cracked that was causing the water leak. I would recommend this sealant as a cheap and easy solution for water leaks in cars.
R**R
Great, strong
Very strong. I water proofed around the rv windows.
E**K
High price
Really expensive for what you get but it seems like a superior product.I've questioned whether or not it lasts longer than regular silicone sealer. Soon to find out.
J**H
Strong
Seals nice. Good for the price
R**I
It will bond and it’s done
High cost, once it’s opened it should be able to reuse. 3 M is I very good product (s). Over $30. Now
R**.
Good stuff
Worked good for gluing on a dash cover
C**D
Clean
We ordered this to seal our pop up camper and it was very clear and smooth and did a very good job
Trustpilot
1 day ago
3 weeks ago
