wedi 620 Steam Board Adhesive & Sealant Tube - 310ml 

Vapor 85 Bulding Board

wedi 620 is a single-component, ready-to-use, polymer sealant. It is indispensable to use in combination with wedi Vapor 85 building boards in areas with high-level of humidity and alongside wedi sealing tapes, sealing corners, sealing gaiters, sealing membranes. Its spreadable consistency makes joint sealing a breeze.

Its versatility makes it suitable for one-step bonding and sealing the joints of:

• wedi Subliner sealing membranes
• wedi Vapor 85 building boards with vapour membrane barrier applied in the factory