Belzona 8311
Nato Fluid
A multi-purpose lubrication system for penetration, lubrication, de-watering and corrosion protection of components.
A multi-purpose lubrication system for penetration, lubrication, de-watering, and corrosion protection, supplied with a non-pressurised spray pump for easy application by spray, brush, or dripping.
- SeriesBelzona 8000 Series
Overview of Belzona 8311
Belzona 8311 (Nato Fluid) is a multi-purpose 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. Its dual hydrophobic and hydrophilic chemistry allows it to displace water and penetrate corrosion films to release seized components, while leaving an outstanding electrical-resistant film that protects bright metal and machined parts in storage.
Key Benefits
Easy to mix and apply without specialist tools
Optimized for airless spray application with negligible wear to spray equipment
Outstanding resistance to corrosion in salt spray and chemical environments
Application Areas
What this product handles, grouped by equipment area — each links to the full application.
Engines & Casings
2 applicationsTechnical Data
Application & Form
- System type
- Single-component, multi-purpose lubricant and penetrant
- Chemistry
- Blend of ionic and non-ionic molecules with both hydrophobic (water-repellent) and hydrophilic (water-seeking) properties
- Application methods
- Spray (using supplied non-pressurised pump), brush, or dripping
- Surface preparation
- No difficult surface preparation required
Performance Characteristics
- Penetration
- Releases seized components caused by lack of lubrication or in-service corrosion
- Lubrication
- Lubricates complex or inaccessible parts
- Corrosion protection
- Protects bright metal and machined parts in storage
- De-watering
- Removes water from mechanisms and electrical components
- Electrical resistance
- Outstanding
- Oil compatibility
- Compatible with mineral, vegetable, and hydraulic oils
Refer to the Instructions for Use and Product Specification Sheet
Refer to the attached Instructions for Use for application detail and contact your local Belzona representative for the latest Product Specification Sheet (PSS), Safety Data Sheet, and full technical data.
Cure Times
Belzona 8311 is a multi-purpose lubrication system and does not require curing. It is supplied ready to use and is applied via the supplied non-pressurised spray pump, brush, or by dripping. Drying time will depend on application thickness, ventilation, and substrate temperature.
For service temperature information, refer to the attached Instructions for Use and contact your local Belzona representative for application-specific guidance.
Gallery
Frequently Asked Questions
What is Belzona 8311 (Nato Fluid)?
Belzona 8311 (Nato Fluid) is a multi-purpose lubrication system used for penetrating and releasing seized components, lubricating complex or inaccessible parts, providing corrosion protection on bright metal or machined parts in storage, and removing water from mechanisms and electrical components. It is supplied with a non-pressurised spraying pump for easy application by spray, brush, or dripping.
What makes Belzona 8311 effective at penetrating and releasing seized parts?
Belzona 8311 contains a blend of ionic and non-ionic molecules with both water-repellent (hydrophobic) and water-seeking (hydrophilic) properties. This dual chemistry allows it to displace water and penetrate corrosion films, releasing components seized through lack of lubrication or in-service corrosion.
Can Belzona 8311 be used on electrical components?
Yes. Belzona 8311 has outstanding electrical resistance and is suitable for displacing moisture from electrical components and mechanisms. It is also compatible with mineral, vegetable, and hydraulic oils.
How is Belzona 8311 applied?
Belzona 8311 is supplied with a non-pressurised spray pump that screws directly onto the container after the seal is punctured. It can then be applied by spraying using the trigger pump, by brush, or by dripping. The nozzle regulator allows the spray pattern to be adjusted to the application.
Related Products
Need Belzona 8311 applied
on your asset?
Our Louisiana team supplies and applies it — with 24-hour support, no shutdown, no hot work.