Technical Data Sheet — Version 1.0 — Issue Date: 06 August 2026

GREENLOOP RUST CONVERTER N8

Water-based acidic rust converter and metal pre-treatment | Ready to use | Manufactured for: Greenloop Industries Ltd., London, United Kingdom | Manufacturer: VIAMAK Sp. z o.o., Warsaw, Poland


1. Product Description

GREENLOOP RUST CONVERTER N8 is a ready-to-use, water-based acidic rust converter for steel and other ferrous-metal surfaces. It converts and stabilises rust prior to coating or further treatment. For industrial and professional use only. Use undiluted as supplied.

Not a conventional rust remover. Does not claim to remove all rust completely.


2. Typical Applications

  • Structural steel
  • Fabricated steel components
  • Cast iron
  • Wrought iron
  • Industrial machinery and plant
  • Maintenance and refurbishment

3. Technical Data

All values typical at 20 °C. Values are indicative and subject to normal manufacturing tolerances.


4. Application

1

Surface Preparation

Remove loose rust, dirt, grease, oil and loose or flaking coatings before application.

2

Application

Apply undiluted by brush, roller, controlled low-pressure spray or immersion. Ensure complete and uniform wetting. Avoid excessive pooling.

3

Conversion

Allow the conversion reaction to proceed fully. Repeat application if required based on substrate condition.

4

Overcoating

Allow the treated surface to dry completely before overcoating. Follow the coating manufacturer's requirements.


5. Coverage

Indicative Coverage

Approximately 6–10 m²/L

Actual consumption depends on rust condition, surface roughness, porosity, geometry and application method.


6. Surface Compatibility

Suitable

  • Mild steel
  • Carbon steel
  • Cast iron
  • Wrought iron
  • Suitable ferrous alloys

Prior Testing Required

  • Galvanised steel
  • Zinc-coated surfaces
  • Painted or coated surfaces
  • Sensitive or decorative surfaces

Not Intended For

  • Aluminium
  • Copper
  • Brass
  • Bronze
  • Other non-ferrous metals

7. Storage and Shelf Life

Storage Requirements

  • Storage temperature: +5 °C to +25 °C
  • Protect from freezing
  • Protect from direct sunlight and excessive heat
  • Store in original corrosion-resistant container, tightly closed and upright
  • Store in a dry, well-ventilated area

Shelf Life

24 months from date of manufacture, in unopened original container stored under the conditions above.


8. Packaging


9. Safety


10. Document Information


Technical values are indicative and subject to normal manufacturing tolerances. Product suitability should be verified under actual operating conditions.

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