4 Lb. Density Expanding Pour Foam, 2 Part Polyurethane Closed Cell Liquid Foam for Boat and Dock Flotation, Soundproofing, Filling Voids, and Insulation (1 Gallon Kit) : Amazon.co.uk: DIY & Tools
Pro-Set Expanding Epoxy Foam - Part 1
Epoxy foam heavyweight - closed cell foam production epoxy systems 250 kg / m3
4 Lb. Density Expanding Pour Foam, 2 Part Polyurethane Closed Cell Liquid Foam for Boat and Dock Flotation, Soundproofing, Filling Voids, and Insulation (2 Quart Kit) : Amazon.co.uk: Business, Industry & Science
Epoxy construction edition; 2x4s, expanding foam, and a sacrificial piece of dry wall comprise my first form for an epoxy pour on a slab. | Instagram