2 x Anthracite Grey Soudal SWS Sealant Hybird Polymer Silicone Low Modulus Airtight Soudaseal

I'm a little late to being a brand supporter, but recently I have used a number of Souda products and so far they've all been excellent including this.It's hard to effuse about what amounts to a flexible sealant in a tube, but this stuff is the right colour, dispenses easily, and sticks as you'd hope. I can't speak to its long term resilience but I feel optimistic after a tradesman told me he uses it all the time and has never had an issue.Tip: the nozzle is not sealable and so the stuff will harden if left overnight. I used a small amount of aluminium insulation tape to seal the nozzle after wiping it clean with paper. Returning a few weeks later the stuff had started to cure even so for a couple of millimetres. I screwed in a screw and pulled the little plug out with some pliers and continued using the product with minimal wastage.

Got these for a match for the upvc windows worked a treat..

Dries with strong bond, weather resistant, perfect anthracite colour match. A bit tackier than many mastics when wet- use carefully.

Very pleased with this product, great adhesive qualities