Product Overview K-35
Benchmark K-35 is an innovative Portland cement based self-leveling underlayment is designed to address out of level or old damaged floors in residential, commercial, institutional and renovation environments. K-35 dries to a smooth hard surface that facilitates rapid application of flooring goods in as little as 24 hours. Benchmark K-35 has exceptional dimensional stability and bonding characteristics.  Suitable for application over clean, sound substrates including properly prepared concrete, wood and other sound stable substrates meeting min 200 psi bond strength and greater than L360.  K-35 is optimized for installation from 1” to 2” NEAT in a single lift, in climate-controlled interior environments.  Benchmark K-35 is quick setting, self drying underlayment engineered for superior results. K-35 can be used from 1/8 inch to 2 inch and is compatible with most flooring adhesives without additional prep or primers.