wedi 620

£20.36 £16.97

wedi 620 Sealant is for the waterproof adhesion of wedi sealing tapes, corners & gaiters, combined with the wedi Subliner Dry/Subliner Dry & Flex sealing membranes and the wedi Vapor 85 / wedi Vapor 85 N building boards.

wedi 620 Sealant is a single-component, ready-to-use, polymer sealant. It is used as a system component for wedi building boards with vapour membrane barrier applied in the factory and across the entire range of wedi sealing membranes. Comes in 290ml tubes.


wedi 620 Sealant should be applied to the bonding surface with no bubbles and with good coverage (thickness max. 3 mm). For surface bonding, wedi 620 Sealant should be thinly spread on the surface with a fine grooved spatula or similar. The sealant is applied to the surface approx. 10 mm beyond the border areas of the sealing tape, moulded part or sealing sheet.

Sealant which has not hardened can be removed while wet using rubbing alcohol or white spirit. Once hardened, it can only be removed mechanically.


Product data sheet  click here for pdf

Installation Guide  click here for pdf

Technical Guide  click here for pdf

More Information
Category Floor Level Showers