Primer
Zinc Phosphate Primer FD
Rust inhibiting primer for iron & steel
Zinc Phosphate Primer FD is a rust-inhibiting primer designed for use on iron and steel surfaces. It is recommended for protecting these surfaces under non-immersion conditions, providing a reliable base for further coatings.
Product Type
Paint Type
Finishing
Product Features
Recommended Number of Coats
1 - 2 Coats
Drying Time
Touch Dry: Approximately 15 Minutes
Hard Dry: 4 Hours
Methods of Thinning
Brush/Roller: Maximum 5% of Nippon Paint General Purpose Thinner
Conventional Air Spray: 15 - 20% of Nippon Paint General Purpose Thinner
Airless Spray: Maximum 5% of Nippon Paint General Purpose Thinner
Recoating Time
Minimum 8 Hours
Coverage
18.3 m2 per litre per coat: dry film thickness of 30 microns
12.2 m2 per litre per coat: dry film thickness of 45 microns
Method of Application
Brush, Roller, Conventional Air Spray, Airless Spray
Protect your iron and steel surfaces with Zinc Phosphate Primer FD, as it is crucial in preventing these metal structures from rusting. Zinc Phosphate Primer FD creates a strong barrier against corrosion, ensuring that your metal surfaces remain durable and intact over time. With Zinc Phosphate Primer FD, you can extend the life of your metal surfaces and reduce the need for costly repairs, making it a smart investment for commercial and industrial applications.
Shields metal from moisture and oxidation, preventing rust and corrosion. It enhances the appearance and gives long-lasting protection for metals.
Minimise downtime between applying the coats for smoother and faster painting, so that painting projects are done efficiently.
Nippon Paint Zinc Phosphate Primer FD comes in a variety of popular colours. Browse our Protective Coatings colour card for our range of colours available.
Perfect your finish with our system by using the right combination of products and tools
Yes. Zinc Phosphate Primer FD has anti-rust features and is specifically formulated for iron and steel surfaces. It helps protect the metal from moisture and oxidation that can lead to rust and corrosion.
However, it is a primer rather than a standalone decorative topcoat. For a complete coating system, it should be followed by the appropriate intermediate coat and/or topcoat recommended for the application.
Yes. Zinc Phosphate Primer FD is classified for both interior and exterior use on iron and steel surfaces. For exterior applications, the primer should form part of an appropriate coating system to provide the required protection and finish.
It is recommended for non-immersion conditions, meaning it is not intended for metal surfaces that will remain continuously submerged in water.
Rust develops when iron or steel reacts with oxygen in the presence of moisture. Exposure to rain, humidity and other environmental conditions can gradually promote corrosion, particularly when the metal does not have an adequate protective coating.
Applying a suitable anti-rust primer helps create a protective layer between the metal substrate and its surrounding environment
No. Existing rust, mill scale, dirt, grease, oil and other contaminants should be properly removed before applying a metal primer.
Refer Technical Data Sheet
Zinc Phosphate Primer FD is formulated as a rust-inhibiting primer for iron and steel. When applied to a properly prepared surface as part of the recommended coating system, it helps protect the underlying metal against corrosion and provides a reliable base for subsequent coatings.
This helps prolong the durability of iron and steel surfaces and reduce deterioration caused by rust.
Even a suitable anti-rust primer may not perform as intended if it is applied over loose rust, mill scale, oil, grease or other contaminants. These can interfere with the coating's contact with the underlying metal and affect overall coating performance.
Proper cleaning and preparation therefore help ensure that Zinc Phosphate Primer FD is applied onto a clean, dry and sound iron or steel surface.
Refer Technical Data Sheet
The product specification recommends 1–2 coats, depending on the coating requirements. A typical dry film thickness of 30–45 microns per coat is recommended.
The appropriate number of coats and complete coating system should be selected according to the substrate, exposure conditions and intended application.
Refer Technical Data Sheet
Zinc Phosphate Primer FD should be paired with a compatible coating system. Recommended combinations include Nippon Paint Protective Finish FD, Nippon Paint Micaceous Iron Oxide or Nippon Paint Aluminium Paint, depending on the required system.
As Zinc Phosphate Primer FD is solvent-based, compatible solvent-based coatings should be used. Consult the Nippon Paint team if you are unsure which coating system is suitable for your project.
Yes. Zinc Phosphate Primer FD can be applied using a brush, roller, conventional air spray or airless spray.
Zinc Phosphate Primer FD combines anti-rust protection with fast drying performance, making it a practical primer for protecting properly prepared iron and steel surfaces under non-immersion conditions.
It can be used for both interior and exterior applications and provides a reliable base for compatible protective coatings, helping extend the durability of metal surfaces.
Yes. Zinc Phosphate Primer FD can be used on suitable iron and steel surfaces in commercial and industrial applications where rust protection is required under non-immersion conditions.
Its fast-drying formulation can also help minimise waiting time during coating work, with the product becoming touch dry in approximately 15 minutes under recommended conditions.
Zinc Phosphate Primer FD features a fast-drying formulation, becoming touch dry in approximately 15 minutes and hard dry in approximately 4 hours under temperatures of 25–30°C.
This can help minimise downtime during painting work, while the recommended minimum overcoating time of 8 hours allows the next stage of the coating system to be planned efficiently. Actual drying times will depend on temperature and humidity.
Refer Technical Data Sheet
Note: The colour shades displayed are indicative and not precise representations of our actual paint colours.
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