Find out where to get building materials in your local area. If you find a good outlet post it and others will be able to access it through the search engine.
1 post • Page 1 of 1
- Posts: 2
- Joined: Mon Oct 18, 2021 10:31 pm
- Location: Birmingham
Do putty pads expand? Intumescent Putty Pads are manufactured from a red non-setting, flexible silicone based intumescent polymer. ... Under fire conditions the intumescent pad expands to fill the void left by the burnt out electrical soc ket box, preventing the spread of fire through the plasterboard wall.