OKS 1111 – Multi-Silicone Grease, Spray

Waterproof silicone grease for fittings, seals and plastic parts.

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Areas of application

  • Sealant and lubricant for cold and hot-water valves in plumbing and heating sector, in vehicle heating systems or cooling circuits, ground seals on glass taps and desiccators
  • For lubricating O-rings and rubber seals during assembly and operation, as well as plastic parts of all kinds

Advantages and benefits

  • Highly effective due to excellent adhesion on all materials
  • Neutral behaviour with regard to plastics and elastomers
  • Consistent properties without drying out, hardening or bleeding
  • Resistant to cold and hot water, as well as acetone, ethanol, ethylene glycol, glycerine and methanol

Technical specifications

  • lower operating temperature: -40 °C
  • upper operating temperature: 200 °C
  • consistency: 3 NLGI grade (DIN ISO 2137)
  • viscosity at (40°C): 9,500 mm²/s (base oil)


For optimum effect, carefully clean the lubricating point, e.g. with OKS 2610/OKS 2611 universal cleaner. Spray directly onto lubricating point and let the solvent evaporate. Avoid excesses. Observe the machine manufacturer's instructions. Assess the lubrication frequency and quantity on basis of service conditions. Only mix with suitable lubricants. Bearings lubricated with silicone grease may only be stressed to about 1/3 of the permissible bearing load. Plastic based on silicone, for example silicone rubber can be attacked by silicone grease. Silicone grease may not be used at sliding points under pure oxygen influence.

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