quick Overview

RostGuard is a cutting-edge rust prevention solution designed to protect metal surfaces from corrosion. This innovative, eco-friendly formula halts corrosion while preparing the surface for over-coating, eliminating the need for abrasive rust removal when used with RostTech water-based trust converter.

RostGuard is non-toxic and combines superior corrosion-inhibiting technology with a robust priming capability. It ensures long-lasting performance and enhanced adhesion for finishing coatings. RostGuard is the trusted solution to effectively prevent rust creep. With its unmatched performance, it’s the ideal choice for protecting your valuable assets from corrosion.

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Application Method – Apply by Brush or Spray

Thinning – No more than 10% for spraying

Cleaning – Clean all equipment thoroughly with water immediately after use.

 

Mild Steel

  • Use AlgenTech to sanitize the roofing substrate from all grease and oil
  • Sandblast steel back to bright metal, ensure all sanding dust is removed
  • Apply 2 coats RostGuard allowing 45 minutes at 25°C to dry between coats
  • Apply top coats

Previously Painted Mild Steel

  • Remove all loose, peeling paint (cross-cut test) – where paint has been removed back to metal, sand metal to a bright finish and edges to scar zero
  • Remove all rust, using RostTech Rust Converter
  • Prime the exposed metal only, with 2 coats RostGuard – allow to dry between coats
  • Apply top coats

New Galvanized Iron

  • Use AlgenTech to sanitize the roofing substrate from all grease and oil
  • Remove all rust from galvanized iron surface, using RostTech Rust
  • Converter Apply 1 coat RostGuard
  • Apply top coats

Previously Painted Galvanised Iron

  • Remove all loose, peeling paint (cross-cut test) – where paint has been removed back to bare metal, sand metal to a bright finish and edges to scar zero
  • Remove all rust, using RostTech Rust Converter
  • Apply 1 coat RostGuard to areas where rust was converted – allow to dry
  • Apply 1 coat RostGuard to all exposed galvanising, resulting in 2 coats where rust was converted
  • Apply top coats

Primed Steel 10m2/L

1-2 Coats depending on the surface material (See spec sheet for specific detail)

+/- 45 minutes per coat at ideal 25°C