nC ProTherm


nC ProTherm CUI-X is a sprayable thermal insulating coating for new or corroded metal surfaces up to 150°C. It prevents condensation in the interior and adheres chemically to the metal surface via a sol-gel process.

It is free of solvents and can be applied in one layer of 3 mm to 12 mm WFT. Life cycle up to 25 years, depending on environmental factors.

Key features

  • Thermal insulating coating for new or
    corroded metal surfaces.
  • Adheres chemically to metal surface.
  • Prevents condensation.

Technical Details

Suitable for

Metal surfaces, sandblasted or corroded.
Indoor and outdoor performance.
Surface temperatures -90 °C to 150 °C.


Remove dirt, grease, loose corrosion, mill scale.

Application method

Spray, brush or putty knife.

Layer thickness

3 mm to 12 mm Wet Film Thickness (WFT).


Low consumption 450gr per m2 per mm Wet Film Thickness (WFT).

Drying time

Allow surface to rest for 12 hours before repainting.

Lambda value


RAL color

Standard color RAL 9010, for orders over 150 kg any RAL color is possible.

Product life

15 to 25 years, depending on exposure to heat.


Store between 5°C and 25°C.
Store for up to 12 months in tightly closed containers.

Fire class



Product Data Sheet (PDS)

Bonds directly to metal

This saves time and money and ensures easy application. For already corroded metal, nC Corrosion Passivator can be used in system.

Single layer application

nC ProTherm CUI-X can be applied in one layer, saving a lot of time.

Save 25% to 35% on energy consumption

nC ProTherm can achieve the same insulating value as conventional insulation material with 10% of the material thickness.


Discover how our nC ProTherm products offer a solution to our customers.

Do not hesitate to call us in.

Contact us and find out what we can do for you.