
Duram NS4 Anti-Rust Primer, White – 5L
R689.90 incl. VAT
Water-based anti-rust primer that neutralises existing rust and protects mild steel and other metals. White, 5 litres.
Description
Duram NS4 is a water-based anti-rust primer that neutralises existing rust and helps stop new rust forming on new and corroded metal. It is low-odour, non-flammable and cleans up with water, so it can be used indoors and in confined spaces.
Apply two coats at 8–10 m² per litre per coat, and a third coat in coastal and industrial areas. It is surface-dry in about an hour at 25 °C and takes most topcoats.
Used for:
- Gates, fencing and burglar bars
- Steel window and door frames
- Roofs, gutters and tanks
- Balustrades, handrails and staircases
- Spot-priming rusted patches before repainting
Not for: New galvanised iron – Duram specifies its NS6 Galvanized Iron Primer for that.
5 litre tin. Store under cover in cool, dry conditions.
Additional information
| Brand | Duram |
|---|---|
| Product | NS4 |
| Colour | White |
| Coverage | 8–10 m²/L per coat |
| Pack size | 5L |
| Application | Gates and fencing, Steel frames, Roofs and tanks |
| Product type | Water-based anti-rust primer |
| Finish | Matt |
| Drying | Surface 1 h, hard 6 h at 25 °C (typical) |
| Clean-up | Water |
| Use | Interior and exterior |
| Shelf life | 24 months |



