Rust-Oleum Damp Proof Rust Primer 769

Brand:
Reference:
R769

Minimal preparation - apply directly to rust covered steelwork. Penetrates and drives out air and moisture to provide durable corrosion protection.

£18.81
£18.81 (excl VAT)
Size
  • 1L
  • 5L
Colour
  • Light Grey
Description

About Rust-Oleum Damp-Proof Primer 769

Rust-Oleum Damp-Proof Primer 769 is based on a special fish oil containing alkyd resin and rust inhibiting pigments.

It has been specially developed to be applied on hand tool prepared sound rusted steel surfaces in light industrial exposure conditions.

  • Minimal Surface preparation (manual derusting only)
  • Unique formula based on fish oil
  • Penetrates the rust
  • Expels moisture, air and encapsulates rust
  • Durable corrosion protection, both with or withour a topcoat
  • Low odour
  • Can be over coated with virtually any paint system

Surface Preparation

Remove grease, oil and all other surface contaminations with ND14 Cleaner Degreaser or high pressure (steam) cleaning.

Remove rust scale, loose mill scale, loose rust and loose coatings by scraping and wire brushing, light blast cleaning or sanding.

Sand previous coatings, which are in good condition to roughen the surface slightly.

The surface must be clean and preferably dry during application.

Application and Thinning

Brush: Up to 10 vol. %; Thinner 633. Use natural bristles, long hair brushes.

Roller: Up to 10 vol. %; Thinner 633. Use medium pile, polyamide (perlon 8 -12 mm) rollers. Roller application may require 2 coats to achieve recommended dry film thickness.

Air-atomised spray: 10-20 vol.%; Thinner 641. Gravity cup and pressure cup. Tip size: 1.2 -1.8 mm. Atomising pressure: 2 - 4 bar.

Airless spray: If required, up to 5 vol. % Thinner 641. Pneumatic and electric airless equipment. Tip size: 0.013-0.015 inch Fluid pressure: 130 - 200 bar.

Cleanup: Use Thinner 160 or mineral spirits.

Features
R769
Drying Time - Touch Dry
4hrs
Drying Time - To Handle
8hrs
Drying Time - Recoat
24hrs +
Drying Time - Full Cure
8 Days
Coverage (m2 / litre)
14.5
Application
Brush, Roller, Spray
Single / Two Pack
Single
Finish
Matt
Solvent Based
Yes
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