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🛡️ Seal your success with the ultimate weatherproof shield!
DOWSIL 795 White is a premium one-part silicone sealant designed for structural glazing and weather sealing. It offers exceptional adhesion to a wide range of construction materials without priming, resists harsh environmental conditions, and cures to a durable medium modulus rubber. Ideal for professionals seeking a reliable, easy-to-apply sealant that performs across diverse building applications.
| Customer Reviews | 4.8 out of 5 stars 48 Reviews |
B**I
Very good product...
Worked great for the construction project... As for paining, it had taken a couple of passes to cover evenly of this product but no issues..
S**N
Window seal in Florida
Best product to seal your windows from the outside.
J**S
Great for resetting lexan windows to fiberglass deckhouse
Excellent for resetting Lexan windows on sailboat. Installed 4-5 years ago and still very solid with no leaks and without screws. Used as adhesive between sheet lexan ( with no frames) and fiberglass deck house
R**E
Relatively fresh product.
Shipped from Sealant & Waterproofing Technology. Tube was only 3 months old, expired 24FEB27, today is 01JUN26. This stuff has only a one year shelf life so only order what you can use.
C**D
Fabulous product!!
Silicone does not stick to silicone. Many times. even though scubbed and wire brushed, there is unseen silicone left behind. If re-bedded with silicone, it cannot seal properly. We used this product to re-bed the portholes on our sailboat which had originally been bedded with silicone. After cleaning all thoroughly, we used Dow to bed them. It flows beautifully. No leaks!!!
E**B
Used for exterior window replacement
Quality material. Read the specs from Dow. Stays malleable for a day or so. Can come back the next day and trim back the excess. However, brace what you install. I used it to replace double glazed exterior window panes in existing frames and it worked very well. Seems to be a silicone/urethane combination. Claims a better life span than silicone alone. Could not find a clear version but the white was fine. Will use again.
T**S
Superior product compared to other caulks
Best silicone caulk to use,been using it for years
A**R
Used on boat deck hatches
Put it in a caulking gun, cut the tip, squeezed trigger and applied. Dried well, purchased based on recommendation from Boatworks Today, time will tell. so far so good
Y**N
Wrong quantity and wrong colour
Be careful ordering this, despited the description stating 3 cartidges and the colour black, I received 1 cartidge which was white. I returned this and purchased elsewhere.
K**.
Stay away from Merabooks
Stay away from these people. I ordered 3 tubes of Dow sealant, black, and a week later than they said it would get here, I got 1 tube of white sealant which is of no use to me at all. They don’t deserve 1 star, but apparently you have to pick at least one.
S**T
Not at advertised
Listing shows a 3 pack of black. What arrived was a single tube of white. Another reviewer reported the same experience.
Trustpilot
2 days ago
1 month ago