Rockmax PU33 is a 3 component solvent free, seamless polyurethane concrete mortar for vertical system with a matt finished. Use for apply vertical coving from 3mm to 9mm thickness by layer.
AREA OF USES
Rockmax PU33 must use combination with Rockmax 54 and Rockmax 98 application including:
APPLICATION AND INSTALLATION
Concrete must be sound, clean and free from cement paste, dust, dirt and any other contaminants. The surface must be treated by mechanical means such as shot blasting, grinding, scrabbling or water jet for increase bonding between substrate and flooring system. Concrete must be at least 25N/mm2 Compressive strength and minimum tensile strength (pull off) at 1.5 N/mm2. The concrete surface must be visibly-dry no dark areas on concrete surface which excess moisture. The working ambient and surface temperature should not below 10ºC while installation. All movement joints must be prepared prior to installation flooring system. If moisture content in concrete higher than 4% Moisture Barrier must be applied. All grove joints must be prepared at 5mm width x 5mm depth around the edge, intersection, joints, drains, gutters and etc.
Trained and approved specialist applicator was required to be installed this products.
32 kg set.