decorative varnish / for concrete / matte
BAUPUR® 500 TOP M
Colourless polyurethane varnish for finishing layers – matt
BAUPUR® 500 TOP M is a two‐component, colourless, matt resin based on water polyurethane dispersion.
As a matting finishing layer in industrial and decorative flooring sys‐tems on the basis of dyed quartz aggregate, mineral‐synthetic aggre‐gate and coloured acrylic chips.
The surfaces to be protected with a layer of BAUPUR® 500 TOP M must be clean and free from substances decreasing adhesion. BAUPUR® 500 TOP M should be applied on the floor within 48 hours from making the last system layer. If the required period is not be observed, the surface must be thoroughly ground and all dust must be removed from it.
CONDITIONS OF APPLICATION
Temperature of the foundation – no less than +10°C
Relative humidity of the air – max. 75%
NOTE: Special attention should be paid that the temperature of the foundation be at least 3°C over the dew point temperature. Rooms in which the works are performed must be ventilated.
HOW TO MIX
BAUPOX® 500 TOP M is provided in original boxes where the amount of component A (resin) corresponds chemically to the amount of component B (hardener). Depending on the final use, the material should be prepared in proper amounts, unconditionally observing the indicated weight proportion.
After adding component B to component A mix it all thoroughly with a slow‐speed mixer (max. 400 revolutions per minute) until a ho‐mogenous mixture is achieved (about 3‐5 minutes).