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3M Dynatron Auto Seam Sealer Caulk, 550, Grey Color, Permanently Elastic, Fast-Skinning, Non-Staining, Non-Sagging, 12 oz
Details
- ColorGrey
- Brand3M
- Item Weight12 Ounces
- Liquid Volume12 Fluid
- Full Cure Time24 Hours
Description
Seal the Deal! 🛠️
- STAYS PUT - Designed to resist sagging and dripping, ensuring a clean and professional finish.
- QUICK DRYING - Enjoy fast skinning in just 10-15 minutes, keeping your projects on schedule.
- UNMATCHED ADHESION - Achieve high adhesion on both bare metal and painted surfaces for versatile use.
- NON STAINING FORMULA - Perfect for all-purpose autobody joint and seam sealing without the mess.
- SEAMLESS APPLICATION - Experience effortless sealing with a brushable and paintable consistency.
The 3MDynatron Auto Seam Sealer Caulk is a 12 oz, permanently elastic sealing solution designed for industrial use. Its grey silicone and rubber composition ensures high adhesion on metal surfaces, with a quick skinning time of 10-15 minutes. This non-staining, waterproof caulk is perfect for achieving a professional finish without the hassle of sagging or dripping.
Specifications
| Item Weight | 12 Ounces |
| Item Form | Paste |
| Color | Grey |
| Material Type | Silicone, Rubber |
| Surface Recommendation | Metal |
| Water Resistance Level | Waterproof |
Have a Question? See What Others Asked
Reviews
G**P
Seam sealer
Work great
R**.
Does the job to seal leaks
Used this to seal some weld seams on my truck that were leaking. Applies with good consistency, dries pretty quick and can be painted to match if you wish. Does the job well!
A**A
Great stuff
Great Seam Sealer, applies smoothly, odor is not too bad at all. It does have fibrous content in it, so it can only be smoothed out so much. It dries very quickly too, so you do have to work fast. Overall it seems to do a great job
M**E
Really good, but use it all at once.
This product worked really well. I sealed my T-Tops, and the rear windows which were starting to leak after 27 years. The only reason it did not get 5 stars is that even though I sealed it, the back side of the can hardened and I was unable to use it after letting it sit for a couple weeks when I went to use it again.
J**N
Applies smoothly, dries-stays flexible, easy to work-with
It is a high-quality sealant. it remains flexible and dries well. It flows easily from the cartridge and is workable. The excess peels are easily too.
J**M
Works great
Works great
J**S
WORKS FINE
USED IN RESTORATION WORK ON CLASSIC CAR, REMOVED OLD SEALER FROM WELD AND BOLT TOGETHER SEAMS ON FENDERS AND TRUNK WITH SCRAPPER AND WIRE BRUSHING.WENT ON SMOOTHLY AND FILLED SEAMS USING HAND CALKING GUN, NO PROBLEMS.NO LEAKS TO WORRY ABOUT FOR DECADES TO COME.3M HAS A GREAT TRACK RECORD YOU CAN TRUST.
T**Y
Works great!
Strong hold, does have a strong odor when applied, clears up when dried.
Common Questions
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