Tobslak Toughtop Topcoat 20

Tobslak Toughtop Topcoat 20

Polyurethane coating for metal.


Polyurethane coating (also known as PU coating) on metal provides a thin film, high gloss finish with exceptional weathering performance characteristics. This coating, commonly referred to as poly coating, is used in virtually all industrial markets to provide a smooth durable finish that has superior resistance to corrosion, abrasion, and chemical exposure. Polyurethanes are normally used to topcoat high build epoxy and inorganic zinc.

Typical Applications:

  • Suitable for structural steel exposed to highly corrosive environments. Recommended for refineries, power plants, bridges, buildings and mining equipment.

Product Data:

Solids by volume - 55 ± 2 %

Density -1.22 kg/l

Viscosity (25 °C): - 1110 m Pas

Flash point ISO 3679 Method - 38 °C

Gloss level (GU 60°) - Gloss

Film Thickness Per Coat

Typical recommended specification range

Dry film thickness Wet film thickness - 50- 100 μm

Wet film thickness - 100 -350 μm

Theoretical spreading rate - 12.5 – 7.5 m²/l