wedi 620 is a single-component, ready-to-use, polymer sealant.
It is indispensable to use in combination with wedi Vapor 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.
FEATURES
Single-component, ready-to-use polymer sealant
Waterproof adhesion for sealing tapes, membranes and system components
Elastic, flexible bond with excellent weather and chemical resistance
Solvent, silicone and PCP-free with low shrinkage
Cures with moisture and allows tiling after hardening