Grab up to 60% off in Our Black Friday Sale!
Free Standard Delivery on Orders Over £499*
Grey Silicone Sealant
Grey silicone sealant is made for jobs where white looks too stark and black feels too heavy. It sits neatly alongside grey grout, concrete effect tiles, stone finishes and anthracite details, helping perimeter joints and movement gaps look like part of the installation rather than an afterthought.
Choose grey bathroom sealant from lighter options such as silver and medium grey, through to steel, granite, storm grey and deeper charcoal or anthracite tones. Grout effect and matt finishes are particularly useful where the bead needs to blend closely with surrounding joints.
Anti-mould sanitary silicones suit baths, showers and other wet areas, while neutral-cure and acetoxy products cover different substrates and installation requirements. Hybrid grey sealant adhesives are also available where sealing and bonding are both needed.
Filter By
View:
View:

SAVE 25%
£8.95
Was £11.95
In Stock
More Colours
You've viewed 14 of 14 results
Recently Reviewed
Mapesi Matt silicon sealant - Anthracite
30th October 2026Very good service and a good quality product. I have used the product to seal the joint between the kitchen granite work service and the back stand edging granite and was very pleased with the finished job. I was a little disappointed with the colour , it was more a dark grey colour than off black anthracite. Double check the colour if it is critical to your job..
John P from West Midlands- verified purchaser
Review From Trustpilot
28th October 2026Product easy to use
customer- verified purchaser
Bad delivery
7th October 2026The product is quite good but I will not buy from this company again due to the length of time it took to arrive.
Tim R from - verified purchaser
Review From Trustpilot
21st August 2026Expensive for a tube of sealant but needs must ! After searching web, this was recommended, time will tell hope it lasts.
Steven H- verified purchaser












































































