PU assembly foam B2- 1-component, self-expanding, ready-to-use polyurethane foam - Adheres to many materials, except PE/PP/PTFE - High thermal and acoustic insulation value - Silicone-free - For mounting and sealing window and door frames - For sealing cavities around pipes and between roofs and masonry - For attaching insulation materials in roof constructionsFor sealing cavities around pipes and between roof and masonry - For attaching insulation materials to roof structures - For attaching a noise-insulating layer to motors - For optimising insulation in cooling technology - Building material class B2 DIN 4102 - Foam yield: 35-40 litres per 1 litre - Sound insulation value: 46.2 dB (DIN 52210 Part 3) - Insulation value: 0.0354 w (mk)- Skin formation after approx. 10 minutes - Curing speed: 3 hours for 5 cm thicknessSignal word: DangerHazard statements:H335: May cause respiratory irritation-H362: May cause harm to breastfed babies-H317: May cause an allergic skin reaction-H315: Causes skin irritation-H319: Causes serious eye irritation-H351: Suspected of causing cancer-H373: May cause damage to organs through prolonged or repeated exposure-H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled-H222: Extremely flammable aerosol-H229: Pressurised container: May burst if heated-H410: Very toxic to aquatic life with long lasting effectsEUH204: Contains isocyanates. May cause an allergic reactionDiisocyanates: From 24 August 2023, appropriate training must be provided prior to industrial or professional use.