Breathable and non-breathable membranes in the form of fabrics and substitutes for fabrics, fabrics made of synthetic materials, fabrics made of mixed synthetic and natural fibres, both fire retardant and non-fire retardant, to be applied to nomex, poly-cotton, cotton, nylon, polyester and non-woven fabrics by way of lamination or coating, for use in the manufacture of performance outerwear for the fire service, military, medical, workwear safety, ems and law enforcement sectors, namely, rainwear, high visibility clothing, electric arc resistant clothing, boots, shoes, socks, gloves, as well as for industrial applications, namely, tents and tarpaulins, compost covers, roofing membranes, flexible duct connectors, bridge decking, flexible ventilation, gasket materials, dock seals, bladders, specialized telecommunication protection