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WIDOPAN-FD may be used on all kinds of flat roofs, on sloping roofs including even vertical surfaces, and on complex roof shapes such as cupolas and barrel-shaped roofs. But WIDOPAN-FD is used especially for junctions and roof openings such as ventilation and pipe openings, supports and structures, lighting domes and chimneys, balcony doors and windows, and for all attachments which are very costly to seal by conventional sealing methods or else cannot be sealed at all. With the correct primers, WIDOPAN-FD adheres to almost any surface and the attachments are made permanently waterproof. Combination with most bitumen and plastic roof sealing membranes is also excellent.

WIDOPAN-FD is UV stable and therefore resistant to ageing. It is resistant to roots in conformance with DIN EN 13948 (FLL guidelines). In addition, WIDOPAN-FD is resistant to burning brands and supplementary radiant heat according to DIN EN 1187 Broof (t1) and (t4), it is fireproof as defined by British Standard BS 476, Part 3, 2004.

Further details, especially regarding hazard statements, security advices and measures in the event of fire can be found in the safety data sheet under sections 2, 4, 5, 6, 7 and 8.

Please also refer to our instructions on priming and our technical information sheets.

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