Two-component mortar SIKA Sikatop 121 Surfacing - Gray - 26.75kg

Two-component mortar SIKA Sikatop 121 Surfacing - Gray - 26.75kg, easy to use this mortar is ideal for surfacing and surface repairs in contact with drinking water. This porduit adheres to many materials and has a finished look "ready to paint" Advantages: R4 mortar Simple to prepare and use Easy to implement thanks to a very good handling and a thixotropic consistency Mounted in fast resistance and strong resistances mechanical final Very good adhesion on many substrates (stone, concrete, mortar, brick ...) Waterproof Insensitive and resistant to freeze-thaw cycles and de-icing salts Finished appearance "ready to paint" Compatible with water intended for human consumption Characteristics: Density: fresh: about 2.1. Particle size: 0.5 mm. Thickness of the layer: from 1.5 mm to 3 mm maximun. Application temperature: + 5 C minimum to + 35 C maximum. Consumption: About 2.1 kg / m and per mm thickness Color: gray Packaging: 26,75kg Kit -Component A: 5kg container - Component B: 21,75kg bag Reference: 400293 Packaging: Comes in original packaging Advice: SUPPORT The support must be clean, healthy and rid of non-adherent parts. It will be especially free of traces of oil, grease, milt, etc. The steels will be brushed or sandblasted to eliminate rust, then covered with the Sika Monotop-910 N passivation product. The day before the application, moisten the refusal support. At the time of application, it will be moistened again. Make sure, however, that it is not dripping and free of any film or puddle on the surface, during application. Thoroughly mix all of the two components with a low-speed electric or pneumatic stirrer until a uniform, lump-free, even paste is obtained. APPLICATION Thickness per layer: 1.5 to 3 mm. In preparation of funds and repair of thin thickness: Apply following traditional methods with trowel or trowel in thin layer less than 3mm thick. It is possible to plan with a sponge, a polisher or expanded polystyrene. Bonding product: Put the product in place using a notched trowel. Apply tile, insulation boards, etc. immediately after laying SikaTop 121 Surfacing. Beyond + 30 C, use SikaCeram 205. In waterproofing: Apply two coats of SikaTop 121 Surfacing 2 to 3 mm each, a few hours apart. The first layer is applied to the notched trowel, the second to the trowel in the same direction as the first layer to not lock air. The particular points will be treated with care: refer to CCT 32 and 42. The application of SikaTop 121 Surfacing can also be done mechanically by projection (consult us). Use Sika products with care. Before use, please consult the manufacturer's product leaflet available on the sika.fr website.