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Rust-Oleum Damp Proof Rust Primer 769

New product

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

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£85.62

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Product Info

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.

 
Technical Data
Coverage Smooth
Finish Matt
Solvent Based Yes
01.Drying Time (Touch Dry) 4 hours
02.Drying Time (To handle) 8 hours
03.Drying Time (Recoat) 24 hours +
04.Drying Time (Full cure) 8 days
Smooth Coverage (m2 / litre) 14.5
Type Single Pack
Application Method Brush, Roller, Spray

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