Dow Corning 791 Weatherproofing Silicone Sealant Brown 310ml

Product Code: 76697
Dow Corning 791 Weatherproofing Silicone Sealant Brown 310ml
Product Code: 76697
Low modulus silicone that gives excellent, unprimed adhesion to both porous and non-porous substrates. Suitable for weather sealing and expansion joints.


  • Low Odour &


ISO 11600-25LM, ISO specification 9047 class 50%.
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Was €7.95

Special Price €6.35

Incl. 20% VAT

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Additional Information
Technical Specification
  • Brand : Dow Corning
  • Sealant Adhesive Volume : 310 ml
  • Product Type : Weatherproofing Silicone Sealant
  • Model Name : 791
  • Total Product Weight : 0.506 kg
  • Colour : Brown
  • Pack Size : 1
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


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Dow Corning 791 Weatherproofing Silicone Sealant Brown 310ml is rated 4.722222222222222 out of 5 by 18.
Rated 5 out of 5 by from Great Sealant Used on old French doors to seal around the panes. Worked well and is hardly noticeable due to the colour. Easy to use, and non/little odour which isn't always the case
Date published: 2016-09-07
Rated 5 out of 5 by from Excellent frame sealant Have used a more expensive product for sealing around external window frames a few times and having now used this product I will be using again, I would actually say it it easier to use and of a better consistency than the more expensive brand, highly recommend this product!!
Date published: 2016-03-17
Rated 5 out of 5 by from Great sealant Used this on my garage door-to-brickwork join, resulting in a very neat finish. The brown is slightly dark and blends in well with the brickwork. Will use again if I need to - excellent!
Date published: 2015-11-05
Rated 5 out of 5 by from DowCorning 791 weatherproofing It is a very nice shade of brown and a texture to match. Only Dow Corning can produce such a high quality product. A little dearer than the others but well worth the money. My wife was complaining of wind whistling through the back doors, due to a large gap. One tube of 791 and peace, quite and tranquillity to our wind free house. I would not hesitate to use it again.
Date published: 2015-11-02
Rated 5 out of 5 by from brown sealant applies easily, gives good adhesion and leaves a fine finish
Date published: 2015-08-23
Rated 5 out of 5 by from Sealed I purchased this on the strength of other reviews. I was not disappointed. It is easy to use, sets quickly and odour free. It easily filled the areas that I needed to between wooden door frame & masonry. Not the cheapest product but it works well.
Date published: 2015-07-01
Rated 4 out of 5 by from About the best Used this product many times and consider this about the best. Not the cheapest but well worth a little extra. Easy to apply and neaten off, good for profesional or DIY users.
Date published: 2015-05-02
Rated 5 out of 5 by from Good Performing & Flexible Have used the 791before & rate it highly. Easy to use, as all silicone tubes are these days, but without any odour or fumes. Brown is a good colour for 'losing' around joint edges, whereas black or white stand out. Has stood the test of time so far in the face of wind and rain, and remains very flexible which is important on outdoor uses. Would like to see it a pound a tube cheaper, but acceptable now. Recommended.
Date published: 2014-12-10
  • 2016-10-22T07:56CST
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