Sarnafil® TG 66-12 (thickness 1.2 mm) is a multi-layer, synthetic roof waterproofing sheet based on premium-quality flexible polyolefins (FPO), containing stabilizers, with inlay of glass non-woven according to EN 13956. Sarnafil® TG 66-12 is a hot air weldable, UV-resistant roof membrane, designed to use in all global climatic conditions. Sarnafil® TG 66-12 is produced with an inlay of glass non-woven for dimensional stability. Sarnafil® TG 66-12 is the Sarnafil® roof membrane used with the loose-laid ballasted systems and for detail work. Sarnafil® TG 66-12 has no built-in stress at the time of production and has a fully encapsulated carrier with no risk to delamination or water-wicking. The dimensional stability of Sarnafil® TG 66-12 is excellent. Suitable for use in hot and tropical climatic conditions