TOPCOAT-PU 740

TOPCOAT-PU 740 is a one-component, transparent, aliphatic, polyurethane topcoat. Based on hydrophobic polyurethane resins, it features excellent mechanical, chemical, thermal and weather resistance properties. TOPCOAT-PU 740 can be used as a sealing and protective coating forconcrete, screed, wood, stone, industrial floorings, stamped concrete, microcement coatings, interior decorative epoxy floorings, etc.

Substrate preparation

The substrate must be completely dry, clean, free of grease, loose particles, dust, etc.

Application

Before application,it recommended to gently stir TOPCOAT-PU 740, until it becomes homogeneous. Excessive stirring should be avoided in order to prevent air entrapment within its mass. TOPCOAT-PU 740 is applied with a brush, roller or spray in two layers. The second layer should be applied crosswise after 4-24 hours, depending on the weather conditions. Consumption: approximately 0,12-0,25 kg/m2. depending on the substrate. Tools should be cleaned with SM-28 solvent and while TOPCOAT-PU 740 is still fresh.

  • Simple application (one-component product)
  • A glossy and easy-to-clean surface
  • Resistance to frost
  • Maintenance of its mechanical properties over a temperature span of -40°C to +90°C
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Surface: Concrete, screed, wood, stone, industrial floorings, microcement coatings

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Application: Roller, brush or spray