For pointing tiles in a chemical laboratory ALPOL AH 760 grey epoxy compound should be used. This compound is recommended for chemo-resistant joints from 1 mm to 10 mm in width, not only in chemical laboratories, but also in food processing plants, kitchens, milk processing plants, breweries, chemical works, swimming pools, on balconies and terraces as well. The material is used for pointing ceramic, swimming-pool, porcelain and chemo-resistant tiles