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Dow Corning

Dow Corning 791 Weatherproofing Silicone Sealant Brown 310ml

Product Code: 76697

Rated 4.6 out of 5 by 5 reviewers.

310ml. Low modulus silicone that gives excellent, unprimed adhesion to both porous and non-porous substrates. Suitable for weather sealing and expansion joints. ISO 11600-25LM. Meets ISI specification 9047 Class 50%.

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Rated 5 out of 5 Just what I needed Easy to apply and clean off. Torrential rain 1 day after application and no sign of any leakage. Marvellous stuff. 25 Aug 2014
Rated 5 out of 5 by Great product Being a DIY'er, one of the jobs I always hate is using silicone, as it usually ends up everywhere. I was recommended this product by someone in the trade and to be honest, all my "fears" of using silicone have gone. It's easy to apply and cures quickly and even with my DIY skills it gives a "professional" (apologies to all the pros out there) finish. Quite a bit more expensive than other products, but well worth it in my opinion. 19 Sep 2012
Rated 4 out of 5 by Works well Easy to apply, sticks well, easy to smooth out. Only time (a few years) will tell on reliability but I am happy with it so far. 20 Jul 2012
Rated 5 out of 5 by Sealant Can't rate the reliability but if it is like thier sanitary sealant it should be good. Use soapy water to smooth it as it's very sticky. 18 Apr 2012
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Specification

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Brand Dow Corning
Colour Brown
Manufacturing Standards ISO 11600-25LM and ISO specification 9047 class 50%
Model Name 791
Pack Size 1
Product Type Weatherproofing Silicone Sealant
Sealant Adhesive Volume 310 ml
Total Product Weight 0.506 kg