Sealing plug fischer DuoSeal RST

Fischer DuoSeal is a two-part plug that seals the drill hole tightly in wet areas without the need for additional sealing compound. The nylon plug surrounding the screw has been independently tested by Säure-Fliesner Vereinigung e.V. testing and certification institute. Waterproofing is certified according to ETAG 022 and DIN 18534 up to exposure class W3-I. Considering both national and international sealing standards for wet areas, DuoSeal together with a screw is suitable for installations in commercial, residential, and public wet environments exposed to splash water and temporary water accumulation. Always observe national regulations for plug use in wet areas.