40 Processing of plastics and technical textiles with silicone and materials based on silicone; Treatment of materials in the manufacture of goods of plastic (semi-finished products), packing, stopping and insulating materials, hoses, not of metal, cable protection systems, silicone coatings, silicone mouldings, silicone profiles, silicone extrudates; Extruding of plastics; Silicone extrusion; Flecking, weaving, knitting and coating of glass fabric and textile glass, injection moulding of silicone, pressing of silicone