3m Polyurethane Adhesive Sealant,White,550 550
3m Polyurethane Adhesive Sealant,White,550 550
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3m Polyurethane Adhesive Sealant,White,550 550

5 stars out of 2 reviews
(5.0)|
2 ratings

Key item features

  • Color White
  • Standards ASTM C661, ASTM D412
  • Application Multipurpose
  • Series 550
  • Size 10.5 oz
  • For use with Manual/Pneumatic Applicator
Current price is Now $26.33
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was $29.99
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Columbus, 43215
Arrives by Wed, Feb 25
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Sold and shipped by Boating Store
4.653474903474904 stars out of 5, based on 1036 seller reviews(4.7)
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5 out of 5 stars
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Showing 1-2 of 2 reviews

Mar 18, 2025
anonymous
Sold and shipped bySIM Supply Inc
5 out of 5 stars review

Verified Purchase

Roof leak fixed!

Used on bus roof hatches! Had to add a second coat cause I missed a few tiny spots but hasn't leaked yet, easy to work with, sets quickly!

Incentivized Review
Helpful?1E5HLCRI86XU34053416
Dec 28, 2016
Ramcharger Dave
5 out of 5 stars review

Seller Verified Purchase

Best sealent money can buy.

I used this product to seal up the rocker panel seams and body seams under my 2017 Ram 2500. The product went on just like caulk. Held well in place even upside down, and dried in a days time. It will take several days to fully cure, once that happened the product is super hard and almost impossible to remove. Great product, you can use a normal caulk gun to apply. Once it cured I applied a coat of bedlinen over it.

Review from zoro.com
Helpful?1E5HLCRI86XU34053416