Sika Level-425 is a one-component, durable and versatile cementitious underlayment for interior concrete and cementitious substrates. It can be applied manually or by pump to produce a self-smoothing, rapid-setting, and flat substrate prior to the application of a final floor finish. Typical application thickness is 1/16” to 2” (1.5 to 50.8 mm).
For your interior flooring needs, choose from Sika’s flooring adhesives, flooring levelers, primers and more! The SikaBond line includes a wide variety of polyurethane adhesives ranging in wood capabilities, product elasticity, sound ratings, unlimited moisture limitations, cleanability, and easy to open and close packaging. SikaLevel patch and underlayments include a wide range of high flow and strength products capable of application from feather edge up to 1.5” on a single lift, interior/exterior applications, low dust technology, rapid setting capabilities, and much more. SikaLevel primers can be used on a wide range of substrates before the application of Sika self-leveling cementitious products to reduce absorbency and improve adhesion between the underlayment and the substrate.
|Highly fluid self-leveling |Levels new and renovates old floors |Interior only |Manual or pumpable applications |Excellent underlay for all type of residential and commercial flooring |Compatible with subfloor heating systems |Superior workability for easy installations |Dust reduced |Extended working time |High strength |Very low shrinkage |Smooth finish ready for floor covering |Can accept caster wheel loading if the thickness is greater than 1/8’’ (3.2 mm)
