Duram NS4 Metal Primer | 1L, Red Oxide Overview
Duram NS4 Anti‑Rust Primer is a trusted best‑seller designed to neutralize rust and protect metal surfaces. With excellent adhesion and quick drying properties, it seals out harmful moisture and prepares substrates for long‑lasting topcoat performance.
Duram NS4 Metal Primer | 1L, Red Oxide Benefits and Features
- Neutralizes Rust: Stops corrosion and prevents future rust formation.
- Ultimate Protection: Long‑term resistance against harsh environments.
- Smooth Application: Provides a uniform, matt finish ready for painting.
- Quick Drying: Reduces waiting time between coats.
- Safe Use: Low VOC, non‑toxic fumes, suitable for confined spaces.
- Versatile Application: Compatible with most topcoats for domestic, industrial, and automotive use.

Steps to Follow for Applying Duram NS4 Metal Primer | 1L, Red Oxide
Preparation
- Clean substrate thoroughly, removing dirt, rust, grease, and loose paint.
- Use abrasive tools or sandpaper to bring metal back to sound condition.
- Treat rust in hard‑to‑reach areas with Duram NS1 Rust Buster if required.
How to Apply Duram NS4 Metal Primer | 1L, Red Oxide
- Stir primer well before use.
- Apply 2 coats evenly with brush, roller, or spray.
- Allow 2–4 hours drying time between coats.
- Apply topcoat after 4 hours (water‑based) or 24 hours (oil‑based).
Cleanup
- Clean equipment with water.
- Wash skin with soap and water.
A Few Scenarios Where the Product Can Be Used
- Structural steel and roofing.
- Gates, fencing, and burglar bars.
- Window and door frames.
- Staircases, balustrades, and handrails.
- Automotive parts and farm implements.
- Patio furniture and playground equipment.
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Health and Safety
Duram NS4 Metal Primer is water‑based and generally safe to use. Always wear protective gloves and clothing, and ensure good ventilation. Avoid contact with eyes and skin. If swallowed, seek medical advice immediately. Dispose of contents responsibly and recycle empty containers.
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Shipping Info
Shipping & Delivery
We deliver nationwide across South Africa for a flat rate of R150. Terms and conditions apply.
Delivery times are normally 5–7 working days, but it might be quicker depending on your location.
With fast and secure checkout, order today and enjoy reliable delivery to your door.
You will also be able to book your own courier at checkout.

FAQ
FAQs – Duram NS4 Metal Primer | 1L, Red Oxide
- What does Duram NS4 Metal Primer do?
It neutralizes existing rust and prevents new rust from forming. - Can it be used on galvanized iron?
Yes, it provides optimal protection for weathered galvanized iron. - Is it suitable for automotive use?
Yes, it can be applied to automotive parts for rust prevention. - How many coats are recommended?
Two coats are standard; a third coat is advised for coastal or industrial environments. - What is the drying time?
Surface dry in 1 hour; hard dry in 6 hours at 25°C. - Is it safe to use indoors?
Yes, it has low VOC and odour, making it suitable for confined spaces. - What finish does it provide?
A smooth matt finish that promotes excellent topcoat adhesion. - How do I clean up?
Clean equipment with water; wash skin with soap and water.
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online@habitatpotch.co.za
. We’ll gladly assist with availability, alternatives, or bulk orders.








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