FP MP 72

UV stable Top coat

The Numastec Fl MP-72 is a colored, one component, highlydurable, aliphaticpolyurelhanethin-layerfloor coating. NumastecFLMP-72 is specially designed for use as a ~oor coating in external surfaces, providing highmechanical strength, high abrasion and chemical resistance. It is color stable, UV-stable and weather-stable so it can withstand the battering of the elements when applied outside.

The Numastec FL MP-72 is using a unique curing system (moisture triggered), and unlike other similar systems it does not react with moisture (moisture-cured) and therefore does not form bubbles or blisters when applied in higher thicknesses.

  • Simple application (roller or airless spray).
  • Decorative.
  • Resistant to constant,heavy abrasion and wear conditions.
  • Color stable and UV stable.
  • Heat and frost resistant.
  • When applied does not absorb liquids or dirt.
  • Stops the creation of dust.
  • Gives a glossy and easy-to-clean surface.
  • Does not show the chalking effect ol aromatic polyurethane waterproofing coatings.
  • Chemical resistant.
  • Maintains its mechanical properties over a temperature span of -20 °С to +90 °С

The Numastec FL MP-72 is mainly used on concrete floors, onexteriororinleriorsurfaces.

Due to its long lasting unchangeable properties is widely used for:

  • Car parking areas
  • Showrooms
  • External and Intemal Pedestrian Decks
  • Storage rooms
  • Warehouses
  • Factories, ets

QUICK FACTS

Composition Pigmented polyurethane pre-polymer. Solvent based.
Elongation to concrete 100%
Tensile strength > 5 N/mm²
Adhesion to concrete >2 N/mm²
UV and Color stability excellent
Hardness(SHORE D Scale) 20
Resistance to water pressure No Leak (1m water column, 24h)
Application temperature 5°С to 35°С
Tack free temperature 3-5 hours
Light trafficking 12-24 hours
Final curing time 7 days

Surface Preparation

Careful surface preparation is essential for optimum finish and durability.

The surface needs to be grinded with a stone- or a diamond-arindina machine. The surface needs to be clean, dry and sound, free of any contamination, which may harmfully affect the adhesion of the coating. Maximum moisture content should not exceed 5%. Substrate compressive strength should be at least 25MPa, cohesive bond strength at least 1.5MPa. New concrete structures need to dry for at least 28 days. Old coatings, dirt, fats, oils, organic substances and dust need to be removed by a grinding machine. Possible surface irregularities need to be smoothened. Any loose surface pieces and grinding dust need to be thoroughly removed.

WARNING: Do not wash surface with water!

WARNING: Do not use a metal-bait blasting machine to grind the surface, because the heavy metal-batt impacts destroy the cohesion of the concrete surface and lower its stability.