Adhesive and sealant for wedi building boards, shampoo niches and Fundo floor elements. Approves as a wet room membrane on the danish market. wedi 620 is used like a mounting glue above and under water, when merging wedi building boards and combinations like wood, metal (aluminium, galvanised and stainless steel, brass and copper), hard PVC, soft, PVC, tiles. wedi 610 is waterproof and vulcanised with moisture for an elastic glue.