SIKA Sikaflex elastic putty - Tank N - Refill 600ml, is suitable for joints in areas that are used for the storage, filling and handling of water polluting liquids such as: floor joints in petrol stations, joints in handling areas, storage and containment tanks and expansion and connection floor joints in car parks. Advantages : High chemical resistance High mechanical strength Movement capacity of more than 25%. Easy to apply Features : Packaging : Refill of 600ml Aspect/Colour: Concrete Grey Shelf life: 12 months from the date of manufacture, if stored properly in unopened and undamaged original packaging and if the storage conditions are respected. Storage condition: Store away from humidity and direct radiation between + 5C and + 25C. Density: approx. 1.5 kg Packaging : x1 Elastic putty 600 ml Delivered in its original packaging Tips : QUALITY OF THE SUPPORT / PRE-TREATMENT Substrates must be clean, dry, cohesive, homogeneous, free of oil, grease, dust and loose or friable particles. Remove cement laitance. Sanding the surface of non-porous substrates with a very fine abrasive pad may improve the adhesion of Sikaflex Tank N. The Sikaflex Tank N system is certified for use between liquid-tight precast concrete elements. Sikaflex Tank N has technical approval for use in storage/filling/handling areas with water-polluting liquids or grade ?C35/C45, ?C50/60 (EN 206-1) or between in-situ cast concrete elements of class according to DIN 1045 as "FD" (liquid-tight concrete) or "FDE" (concrete tested against liquid penetration).