Sikafloor 420 may only be used by experienced professionals. Smooth or slip resistant, UV resistant, waterproof, abrasion resistant coating for concrete and cementitious screed substrates. Ideal for light to medium mechanical exposure. Suitable for balconies, terraces, footbridges, stairways etc. Low odour formulation, High solids, Moisture triggered, UV resistant, non-yellowing, Weather resistant, Abrasion resistant with normal use, Slip resistant surfaces are possible, A range of finishes are available.
The surface must be clean, dry and free of all contaminants such as dirt, oil, grease, coatings and surface treatments, etc. All dust, loose and friable material must be completely removed from all surfaces before application of the product, preferably by vacuum. Pull of strength shall not be less than 1.5 N/mm2. If in doubt apply a test area first. Prior to use stir Sikafloor®-420 mechanically for 3 minutes. If required the Extender T should be added into the Sikafloor 420 until a uniform mix has been achieved. Over mixing must be avoided to minimise air entrainment. Can be applied by brush, roller or squeegee. At higher coverage rates Sikafloor 420 may be poured and spread evenly with a trowel. Clean all tools and application equipment with Thinner C immediately after use.
Sika Sikafloor 420 is used within the following Sika systems:
See Data Sheets tab for System sheet downloadable PDF.
The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.
Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.