high-quality installation foam with a reusable adapter. advantages: the resealable adapter allows for the reuse of a previously opened can which improves the functionality of the product. the ergonomic handle fits perfectly in the hand and makes the foam easier to use. proven sound absorption of 60 db meets the standards for modern sound insulation. fischer pu 750 mounting foam is ideal for filling insulating and insulating window joints and filling the connecting gaps of door frames prefabricated elements wall joints wall penetrations and recesses. provides very high sound insulation of joints. pu 750 tubular foam is equipped with an adapter that allows for the subsequent use of opened cans. a robust valve ensures the highest safety against blockages and gas loss. applications: insulating and filling gaps around windows window sills and roller shutters.gluing and sealing well rings.insulating and filling in roofing and drywall work.insulating and filling finished built-in elements wall joints wall penetrations and empty spaces. Building materials.bonds to all standard building materials: concrete anodized layers plasterboard wood silicate bricks plastics (not pe pp teflon silicones) walls metals with primer plaster. single-component polyurethane foam (pu). flammability class: b3. color: yellow. efficiency (slow foaming): approx. 40 l. ambient/substrate temperature during installation: from +5°c to +30°c. can temperature during installation: from +10°c to +30°c. if the can is too cold bring it to room temperature.wet the surface before using the foam.workable after approx. 45 minutes (at +20°c). full hardening after 24 hours. retains resistance to temperatures ranging from -50°c to +90°c. layer thickness > 50 mm: apply the foam in several layers leave each layer to dry and then moisturize. immediately after the foam has fully hardened it should be protected against uv radiation using for example plaster or paint.fresh traces of foam contamination can be immediately removed with fischer pu remover.store at temperatures from +10°c to +30°c.
