ALCHIMICA SA a dynamic company specializing polyurethane materials for construction and industrial applications. Our 1 & 2 part polyurethane systems are of high performance in construction works worldwide and our industrial spray coatings for waterproofing and insulating solutions, e.g. construction of health-sensitive water drinking reservoirs, restoration of aged buildings and waterproofing of bridge platforms. Products of cementitious mortars, MS (Modified Silane) based adhesives and sealant