No Nonsense General Purpose Silicone Sealant Black 310ml Product Code: 2279H

Quick curing acetoxy silicone for a permanent, watertight, flexible seal. Good adhesion properties. Suitable for sealing glass, aluminium, painted surfaces, sanitaryware, ceramics and non-porous surfaces. Weatherproof, anti-fungal and UV-resistant.


  • Water-Resistant Once Fully Cured
  • UV & Weather-Resistant
  • Cannot be Painted
Download more information
Safety Data Sheet
Additional Information
Technical Specification
  • Resistant Type : UV & Weather-Resistant
  • Brand : No Nonsense
  • Sealant Adhesive Volume : 310 ml
  • Product Type : Silicone Sealant
  • Model Name : General Purpose
  • Water Resistant : Water-Resistant Once Fully Cured
  • Colour : Black
  • Pack Size : 1
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 1
Product Contents
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

Click here to see information on our delivery charges and times



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

€3.05 Incl. 20% VAT

Add to Wishlist

No Nonsense General Purpose Silicone Sealant Black 310ml is rated 4.3 out of 5 by 19.
Rated 5 out of 5 by from Black work top A perfect black for black lacquer work top and finishing around the units. A better 'black' than others I have used, spot on.
Date published: 2017-07-21
Rated 4 out of 5 by from It's glossy not matt If you are looking for a matt black then don't use this. It's glossy
Date published: 2017-06-23
Rated 5 out of 5 by from Top quality excellent product goes on well and cures quite quickly !!!
Date published: 2017-04-20
Rated 5 out of 5 by from Kitchen refurb Used to seal between black gloss upstand and black worktop. Excellent finish and easy to use. Quick drying curing
Date published: 2017-04-12
Rated 5 out of 5 by from No Nonsense Silicone Black I used this to seal between my new black gloss worktops and upstands. It did an excellent job and had a lovely shine when dry. At a great price too! Will be using again.
Date published: 2016-12-14
Rated 5 out of 5 by from Does what it says As it says no nonsense general purpose silicone sealer, good price and works well. I used it to successfully weatherproof external conduit.
Date published: 2016-12-11
Rated 4 out of 5 by from Does What It Says Bought to reseal a dark kitchen worktop. Simple, easy, SWMBO happy, what else is there to say.
Date published: 2016-10-24
Rated 1 out of 5 by from Do not buy this ! Purchased this product to seal around a kitchen worktop , the product has no substance or body to it ! When it comes to smoothing the product down for your Finnish it just spreads like melting butter ! All over the work top ! The only good thing was that the product is that bad I just wiped it off with a damp cloth ! Wouldn't be able to do that with a decent sealant now would you !!! Avoid this sealant please pay a bit more and get a decent one !!!!
Date published: 2016-10-15
  • y_2017, m_8, d_18, h_7
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_19
  • loc_en_GB, sid_2279H, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix-ie