Dow Corning 781 Acetoxy Silicone Sealant Clear 310ml Product Code: 32576

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.


  • Water-Resistant


ISO 11600-G-20HM.
Download more information
Safety Data Sheet
Additional Information
Technical Specification
  • Brand : Dow Corning
  • Sealant Adhesive Volume : 310 ml
  • Product Type : Acetoxy Silicone Sealant
  • Model Name : 781
  • Volume : 310 ml
  • Water Resistant : Water-Resistant
  • Colour : Clear
  • Pack Size : 1
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
  • CE Standard (Tested to EN...) : ISO 11600-G-20HM.
Product Contents
Delivery & Returns


Standard delivery service up to 3 working days: €8.95

Free delivery on all orders over €70.00

Click here to see information on our delivery service



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


Click here to see information on returns and cancellation

€6.35 Incl. 23% VAT

Add to Wishlist

More Items to Consider

Loading... Loading...
Dow Corning 781 Acetoxy Silicone Sealant Clear 310ml is rated 4.7 out of 5 by 28.
Rated 5 out of 5 by from Silicone Best silicone by far, and its all we use for the final sealant on bathrooms
Date published: 2019-04-26
Rated 5 out of 5 by from Master sealant Quality Best type of sealants which you can use like pro mastick man. Quality which I’ll recommend and use my self daily.
Date published: 2019-02-28
Rated 5 out of 5 by from Dow 781 Silicone Sealant Had to reseal our shower unit. This product is great,easy application, little odour, and a really nice finish.
Date published: 2019-01-24
Rated 5 out of 5 by from Undercounter sink installation Great adhesive properties very little odour would recommend
Date published: 2018-12-10
Rated 5 out of 5 by from Excellent silicone Used to secure a hob in place easy to apply very sticky set very quickly and very clear.
Date published: 2018-10-21
Rated 5 out of 5 by from frequent user perfect job every time so far. Flows well sticks very well and is very clear.
Date published: 2018-09-21
Rated 5 out of 5 by from Job done. Sealed all of the joints, doors and windows in a garden office quickly and efficiently. Inspection found zero gaps. Job done.
Date published: 2018-06-21
Rated 5 out of 5 by from Best brand I always look at other brands but then always buy "Dow's". It flows well, seals well, it's easy to smooth and it lasts. You wont need to dig this stuff out and redo in a year or so
Date published: 2018-05-24
  • y_2019, m_5, d_25, h_24
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.12
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_28
  • loc_en_IE, sid_32576, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix-ie