PUR Bitumen 1K: is a single component, bitumen modified polyurethane-based liquid waterproofing material. It is cured with moisture in the air and forms a quite elastic and durable film which perfectly adhering to different surfaces. It has excellent mechanical and chemical characteristics providing high tension, tearing and wearing resistance. It is effective in water vapour transmission. The film is capable of breathing and prevents the accumulation of humidity on the lower layer. It is capable of bridging shrinkage cracks thanks to its elasticity. Product only contains pure elastomeric, hydrophobic polyurethane resin and special inorganic admixture materials. It is easy to use.