The top in durability, flexibility, acoustic + thermal insulation AND airtightness! This elastic polyurethane foam captures up to >50% joint movement, ensuring lasting sound and thermal insulation. Low expansion formulation, belongs to fire class B2.

Quick-drying 1-component polyurethane assembly adhesive for bonding in dry construction. Ideal for bonding insulation boards, gypsum boards, aerated concrete and other building materials. With 1 canister you can fill 17m².