Preformed butyl sealing tape 2x30x3 m F1 is the DIY line of B1, B2, B3 Bonelli mastic rolls. F1 is a tape preformed in different sections, particularly suitable for eliminating water and vapor infiltrations that can be created between the connections between the roof and the wall or between the roof and the aluminum and resin profiles. F1 is particularly suitable for assembling portholes, fridges, boilers and service boxes in Caravans & Campers. F1 remains permanently soft, plastic and elastic. It shapes easily and is suitable for sealing supports with irregular shapes. F1 is also an excellent soundproofer and anti-vibrator. It resists atmospheric agents and UV rays with excellent results. Recommended application temperature 5° / 35°. Code: 15420B2X30 Packaging/package: Roll MM 2X30X3 m White color
