Superplast Topcoat 6D973

Superplast Topcoat 6D973 is a solvent-based, two-component polyurethane topcoat specially developed for the rotor blades of wind turbines. It offers outstanding resistance to mechanical and chemical stress as well as excellent color stability. Easy application by roller or spray and fast drying make the product ideal for industrial coating processes where quality, efficiency and durability are required.

• Top coating for wind turbine rotor blades
• Protective coating for GRP surfaces in outdoor areas
• Applications with high requirements for color stability and chemical resistance
• Spraying and rolling applications in series production or maintenance
• Industrial applications with a focus on fast process flow and durability

• Chemical base: Polyacrylate (2-component system)
• Hardener system: Bergolin PUR Hardener 7D054
• Density: approx. 1.29 g/cm³ (mixture)
• VOC content: approx. 386 g/l (depending on color shade)
• Solid content: approx. 70 %
• Viscosity (20 °C): approx. 750 mPas
• Glanzgrad: < 10 GE (60°-Winkel, DIN 67530)
• Color: RAL 7035 (other colors on request)
• Mixing ratio: 8:1 by weight / 6.4:1 by volume
• Theoretical consumption: approx. 115 g/m² with 50 µm dry film thickness
• Application types: Rolling, spraying
• Verarbeitungsbedingungen: +10 °C bis +35 °C / < 85 % rel. Luftfeuchtigkeit
• Pot life: approx. 120 min at +20 °C
• Working time: approx. 60 min at +20 °C
• Reworking interval: min. 1 h, max. 72 h (at +20 °C)
• Drying (at +20 °C, 100 µm wet layer):
  TG1: approx. 1 h
  TG7: approx. 6 h
• Shelf life: component A 18 months, component B 12 months (at +4 °C to +40 °C in the original container)