1
Chemicals used in industry; Chemicals for building chemical purposes; Chemicals used in science; Artificial and synthetic resins; Plastics in the form of dispersions; Unprocessed plastic materials in powder, liquid or paste form; Aqueous dispersions of acrylic products; Tempering substances; Soldering chemicals; Adhesives (glues) used in industry; Adhesives for floors and coverings of ceramics or other materials; Adhesives for the building industry; Adhesives for cement manufactured products; Antifreeze; Anti-incrustants; Adhesives for the construction industry; Additives for cement and for concrete
17
Insulating substances; Injectable insulating goods for sealing tunnels; Bituminous insulating membranes for waterproofing walls, packing, stopping and insulating materials; Materials for stopping leaks; Water-resistant materials for grouting ceramic tiles; Insulating membranes; Waterproof membranes; Waterproofing membranes equipped with a mixture of bitumen, polymers and other mineral components; Flexible sheaths
19
Building materials (non-metallic); Bricks; Tiles, roof tiles; Cement and concrete and in particular high-strength cement and concrete; Lime; Mortar; Plaster and gravel; Earthenware and cement tubes; Construction materials for buildings and roads; Asphalt; Pitch and bitumen; Latex for mixing with cement and sand for use in the building sector; Mortars and in particular mortars of stone, ceramic and porcelain for interior and exterior use