0500 41 41 41
Cookie Reports - Screwfix Cookie Policy

Dow Corning

Dow Corning 781 Acetoxy Silicone Sealant Clear 310ml

Product Code: 32576

310ml. Ready-to-use, single-component, acetoxy silicone with fast cure and good weathering characteristics. Suitable for use on aluminium, glass, formica, and most other non-porous substrates. Safe to use in contact with potable water.

ISO 11600-G-20HM.

Download more information...

Safety Data Sheet (COSHH)




Was £6.29

Save £1.30 (20%)

QtyPrice per item
1 - 2 £4.99 (£16.10/Ltr)
3 + £4.49 (£14.48/Ltr)

Add to saved list

Available for deliveryNext Day Delivery
Available for collection from store Store Collection Check stock in your store
Page 1 of 4
Page 1 of 4
Rated 5 out of 5 by You won't find better I spent a lot of time researching all the forums before I purchased a sealant for my bathroom, as the previous one lastest about a year before yellowing. I replaced it all with the white variant 2 years ago and it still looks like new. I now use the White 785 and Clear 781 versions for every application and wouldn't use anything else.... It's superb! I can only rate it 4 stars for reliability as I've only been using it for 2 years but I have no doubt that it'll continue to perform perfectly and look as good as new :) 7 Jul 2015
Rated 5 out of 5 by Sili sealer Slap it in your gun, aim it true and squeeze it hard for some serious H20 repelling magic. 28 Mar 2015
Rated 5 out of 5 by Easily the best Silicon 36 years of Tade and DIY and this is easily the best sealant you can buy. It is easier to use than most and will outperform and outlast any of the others. Purchase the correct grade for your specific application and you will end up with a long lasting professional job. 26 Mar 2015
Rated 5 out of 5 by dow corning 781 sealant great item, seals really well and most importantly can be used with potable water 27 Feb 2015
  • 2015-11-25 T09:46:42.090-06:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_9, tr_9
  • loc_en_US, sid_32576, prod, sort_default
Page : 2 next>
1 Question  0 Answers

Screwfix Q&A

Ask your questions. Share your answers.

« Back
18 Nov 2015
Customer avatar
Kings lynn
Read all my Q&A
0out of 0found this question helpful.
Was this helpful?Yes0No0
1 of 1
  • 2015-11-25 T09:41:57.824-06:00
  • bvseo_lps, prod_bvqa, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasquestions
  • loc_en_US, sid_32576, prod, sort_default
1 of 1


Download more info (pdf)

Brand Dow Corning
Colour Clear
Model Name 781
Pack Size 1
Pack Size 1
Product Type Acetoxy Silicone Sealant
Sealant Adhesive Volume 310 ml
Total Product Weight 0.379 kg
Water Resistant Water-Resistant