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Expanding polyurethane fire protection foam CF 240
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- One-component, expandable, ready-to-use polyurethane foam
- Expands by absorbing moisture from the air
- Fire-resistant up to EI 240 depending on the type of application and the width of the seal*
- Complies with fire classification report no. 20289 A, completed by the Warringtonfire laboratory*
- Complies with European standard EN 1366-4
- Gas-proof and smoke-proof
- High filling efficiency
- Box yield (FEICA TM 1003): 750 ml provides 34 litres in manual mode, 44 litres in spray mode
- Joint yield (FEICA TM 1002): 750 ml provides 18 metres in manual mode, 35 metres in spray mode
- Very good acoustic and thermal insulation
- High expulsion speed
- Excellent dimensional stability
- No shrinkage or delayed expansion
- Good resistance to external chemical factors
- Excellent adhesion to all types of supporting materials including concrete, aerated concrete, masonry, stone, plaster, timber, fibre cement, metal, polystyrene and polyurethane foam
- Also adheres to many plastics and fibres encountered in the construction industry such as polyester and PVC, except for PE and PP
- Suitable to overcoat, can be painted once hardened
- Environmentally friendly thanks to absence of CFCs and HCFCs
- Not UV-resistant
- Not suitable for sealing electrical cable passages
*See the fire classification test report
NoticeObserve the requirements listed in the fire classification report. On all construction sites monitored by a control office, the use of this product in the application envisaged must be approved in advance. Observe storage and application temperatures. Not suitable for sealing electrical cable passages.
Hazardous. Follow the precautions for use
Not suitable for sealing electrical cable passages
Tested in accordance with AS 1530.4:2014 and assessed in accordance with AS 4072.1:2005 (R2016).Pistol application tool - 0891 152 600
Application areaHigh-quality polyurethane foam specially developed for sealing vertical and horizontal joints in solid walls and floors against fire. Also suitable for partition walls and other partitions, ceilings, floors and prefabricated elements.
InstructionsMake sure that the surfaces are clean and free of dust, oil and grease. Protect surfaces and nearby work areas. For optimal application, thoroughly moisten the surface prior to use. Repeat this between each layer. Shake the aerosol vigorously for 30 seconds before use. In manual mode, screw the spray nozzle onto the aerosol without forcing it. In spray mode, screw the gun firmly onto the aerosol, but without forcing it. Partially fill (1/3) the cavity by measuring out the extrusion, with the aerosol in the head-down position. The foam will expand 2 to 3 times once released. After use, quickly clean the nozzle, aerosol and any undried foam with Würth Purlogic Clean. Hardened adhesive can only be removed mechanically.
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