For chemical-resistant and waterproof laying and grouting of wall and floor coverings made of ceramic tiles, slabs, mosaics and clinker bricks on cement plaster, cement screeds and concrete. For ceramic coverings in breweries, dairies, cheese factories, lemonade and fruit juice industries, canteen kitchens, butcher shops, slaughterhouses, fat processing industries, battery rooms, electroplating plants, dyeing works, bleaching works, tanneries, paper factories, laboratories and hospitals. For laying and grouting ceramic tiles in swimming pools, thermal baths, brine baths and hospital baths as well as for ceramic tiles in shower facilities or wellness areas. For ceramic tiles in administrative buildings, hotels, schools, toilets, sewage treatment plants, sewers, livestock sheds and fo.