SAPPHIRE Aqua-Sil Hi-Load

Highly resistant silicone grease, with molybdenum disulphide, for long term lubrication

• Excellent wide temperature resistance – ranging from -40°C to +200°C and it can protect up to +220°C for short periods.
• Outstanding resistance to chemicals oils and gases far superior to standard greases.
• Excellent resistance to water, including salt water ensuring components are protected even in submerged conditions.
SAPPHIRE Aqua-Sil Hi-Load is approved for use in both hot and cold potable (drinking) water.
• Suitable for use as a rubber lubricant for most rubbers (not suitable for silicone rubber).
• Extremely long wet life reducing re-lubrication frequencies and in some cases can be used as a lifetime lubricant.
• High dielectric strength making it ideal for use as an electrical filling compound.

Product information

Smooth, grey/black, silicone grease that has been designed for the lubrication of seals, ‘O’ rings, slides, slow speed bearings and other applications.

Resistant to chemicals, oils and gases and can be used as an electrical filling compound.

Good load carrying and is ideal for long term lubrication at extreme operating temperatures.


  • Specialist Industrial Lubricants
  • Marine & Offshore
  • Gas & Plumbing
  • Crane Lubrication Solutions Brochure
  • Water Industry Brochure


  • WRAS - SAPPHIRE® Aqua-Sil & Aqua-Sil Hi-load


  • Gas, Plumbing & HVAC
  • Maintenance
  • Marine

Part Codes

  • Size: 500g
    Part Number: 12263
  • Size: 5kg
    Part Number: 12266

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