Polymeric sealant ATK 812 SL

The fluid form ensures self-spreading and leveling, especially in concrete, stone and ceramic expansion joints; as a caulking device for cable entries and an attractive cast gasket. Due to the fact that it is a flexible mass, it provides expansion during operation, all the time maintaining its properties at negative and positive temperatures. Neutrality towards all surfaces ensures safe use also over the years as it does not emit any harmful vapors after hardening. If the adhesion to the substrate is insufficient, we use ATK P200 primer (e.g. galvanized, smooth, painted surfaces) or ATK 822 (PP materials, composites). If you want to seal vertical or ceiling surfaces, choose the dense version ATK 812. Sealant, adhesive ATK 812 SL we use as: sealing compound for concrete (dilatation of driveways, roads and other screeds) sealing terraces and balconies cable entries - water, dirt and sand tight pipe passages - sealing around and in the middle reusable seal Sealing materials: concrete raw brick, scratched etc. wood ceramics porous ceramic tiles Packing: 310 ml. Black colour. Tips: Absorbent surfaces can be primed and impregnated with e.g. P200 primer, we also use it for galvanizing, powder coated and plastics such as plexiglass or pvc. Plastic substrates, e.g. PP pipes, use the ATK 822 primer and for polyethylene pipes ATK 823 For vertical or ceiling surfaces, choose the dense ATK 812 version. NOTE: Product only under order - 12 pieces (box). Contact us !