OKS 2531 – Aluminium spray

OKS 2531 is a decorative corrosion protection on the basis of aluminium for indoors and outdoors.

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Areas of application

  • Coating of pipings and air ducts, firing, boiler and heating systems, tanks, exhaust systems, silencers, light-metal bodies on utility vehicles
  • Repairs to mechanically (stone impact) or chemically (de-icing salt) damaged aluminium rims
  • Shielding of non-metallic materials, e.g. cardboard, wood, glass or plastics etc.

Advantages and benefits

  • Excellently suited for sole, decorative corrosion protection
  • Universal protective and decorative coating for all materials
  • Economical due to low consumption and self-cleaning spray valve
  • High covering capacity
  • Fast-drying

Technical specifications

  • lower operating temperature: -30 °C
  • upper operating temperature: 250 °C
  • salt spray test: > 600 h (layer thickness approx. 50µm)


For best adhesion, clean the surfaces. Best way is to clean mechanically first and then with OKS 2610/OKS 2611 universal cleaner. The surfaces to be treated must be bright metal and dry. Shake can for 2 minutes before use. Spray evenly and thinly from approx. 20-30 cm onto the prepared surface (1-2 cross-wise or circular movements). Avoid local excesses. Drying times as specified in the following technical data. Repeat the process for thicker layers. Do not apply at temperatures under +5°C and at relative humidity exceeding 80%.

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