Perfect Packing And Seals

Belzona 8311 (Nato Fluid)

Belzona 8311 (Nato Fluid)


Belzona 8311 (Nato Fluid) is a multipurpose lubrication system for penetrating and releasing seized components caused through lack of lubrication at assembly or corrosion in service. This versatile lubricant consists of a blend of ionic and non-ionic molecules with both water repellent (hydrophobic) and water seeking (hydrophilic) properties, providing an easily applied solution for long-term protection in aggressive environments.

Belzona 8311 (Nato Fluid) is supplied with a spraying pump for easy application by spray, brush or dripping.

Key benefits:

  • Simple to apply with no difficult surface preparation required
  • Spray-applied using non-pressurised containers
  • Protects inaccessible parts against corrosion
  • Compatible with mineral, vegetable and hydraulic oils
  • Outstanding electrical resistance

Applications for Belzona 8311 (Nato Fluid) include:

  • Release of seized components caused through lack of lubrication at assembly or corrosion in service
  • Lubricate complex or inaccessible parts
  • Corrosion protection for bright metal or machined parts in storage
  • Removal of water from mechanisms and electrical components
Key technical data:
Closed cup flash point 38°C (100°F)
Compatibility with oils Complete compatibility with mineral, vegetable and glycol  or ester types
Effects on plastics No effect on phenolics, polyethene, polyesters, nylon and rigid PVC. Plasticizers are extracted from flexible PVC
Effects on rubber No effect on neoprene and other oil resistant rubbers but natural rubber and S.B.R. will swell with prolonged contact. Uncured rubbers e.g. pressure sensitive adhesives will be dissolved.
Effects on painted surfaces No effect on polyurethane, epoxy and old alkyd paint. New alkyd paint may be softened and blistered.
Typical applications Penetration, lubrication, de-watering of metal components
Unit size 0.5 liter, 5 liter. Pack sizes may vary locally.
Availability* Global