Like ARDEX K 520, launched earlier this year, ARDEX K 521 is a self-leveling topping used for fast track resurfacing, smoothing or leveling of various indoor concrete and certain non-porous surfaces.
Use ARDEX PC 10 as part of the ARDEX PC-T Polished Concrete Topping System or with other ARDEX Engineered Toppings to make an extremely dense, durable hard surface that resists dusting and wear. When ...