12/30/2023 0 Comments Concrete overlay material![]() ![]() Tensile Strength ASTM C-190: 440 PSI 28 daysĭays %loss – 500 cycles – less than 0.50% Mixing Ratio 5-6 quarts water per 40 lb bagĬompressive Strength ASTM C-109: 4,278 PSI 28 daysįlexural Strength ASTM C-348: 995 PSI 28 days Shelf Life 1 year in original unopened container Specs and Properties of Micro Topping:Ĭoverage Approx 200-300 square foot (Varies based on substrate and application) Micro Topping is applied at such a thin rate that imperfections will likely show through in the first coat of the product, this would be a case where a second layer would probably be desired. Why are there different colors and cracks shadowing through my Micro Topping Thin Concrete Overlay While mixing in large batches can be done, it is important never to mix up more than can be applied within a 45-minute time frame. Can I mix Micro Topping in large batches? If nothing else, feel free to attend one of our local training opportunities throughout the country. They’re fairly simple to create, just check out our Design Ideas or Videos section for a few pointers. How do I make those nice tape patterns in thin concrete overlay? It depends on completely upon the design you're looking for and the substrate you’re working with. Typical indoor applications would utilize a polyurethane or polyaspartic sealer from our DuraKote line of products.įrequently Asked Questions About Micro Topping Thin Concrete Overlay: Do I have to use two coats of Micro Topping? Once the surface is dry to the touch, it can accept stains and secondary colorants at this point and is also ready to receive a sealer.Then just apply the same as the first layer! If you need a second coat of Micro Topping thin concrete overlay, only wait until the surface is properly cured - between 2-6 hours.Tightly trowel or squeegee the product over your entire application area.Mist the surface of the concrete with water, and pour out a generous amount of Micro Topping thin concrete overlay.Scrape the sides of the bucket to make sure there are no "dry pockets" that didn't get mixed properly. Slowly introduce Micro Topping while continuously mixing and mix for a minimum of 1 minute once all product has been emptied into a container.Add 5 quarts water per 40 lb bag to 5 gal bucket and mix in any color desired for integral coloring of Micro Topping.Make sure that temperatures will remain between 50 and 90 degrees Fahrenheit and there will be no precipitation in the applied areas for a 48 hour period following application.See our Surface Preparation products for more information on accomplishing this ![]()
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