NR-661 HB RUSTGARD is a unique water-borne rust convertor designed to utilize the surface moisture and oxygen while changing the rusted area to an inert compound. The added benefit of the prime coat is that it is salt resistant, non flamable with an extremely low odour.

HIGH PERFORMANCE COATING

NR 661 HB RUSTGARD is a unique water-based corrosion system for use on ferrous metal surfaces. The ferrous surface is converted on contact to form a black, complex organic compound by utilizing all the surface moisture and oxygen during the reduction reaction. When dry it forms an impermeable barrier to oxygen and moisture.

TECHNICAL DATA
NR 661 RUSTGARD is a hard and soft cholopolmer emulsion with chelating agents. Its colour is off-white, with a mild odour. After application and chemical reaction, colour changes to turquoise and dries to a black semi-gloss.

PRODUCT FEATURES

APPLICATION DATA
Temperature - Apply above 5°C. (40°F.) and below 40°C. (105°F.)

Surface Preparation: Remove all poorly adhered paint, scale, rust, dust, acid rain, oil or grease or other contaminant using high pressure water blast or wire brush and a detergent cleaner. NR-661 RUSTGARD can be applied to a damp surface. DO NOT pour NR 661 RUSTGARD into a metal container or return to the original container.

NR-661 RUSTGARD can be brushed, rolled or sprayed - a second coat may be necessary to assure that the profile of the metal is completely covered.

Dry-Time First coat should be dry to touch within 45 minutes, if second coat is needed - apply as soon as first coat is touch dry.

Topcoat: Do not apply finish coat for at least 24 hours or more to allow for some curing time - any water - finish is recommended, however, a solvent based finish can be applied - if compatible. TRI-TEC 986-8 Submersible Water\Based Finish would make for a complete system.

Canadian Food Inspection Agency Approval File: T218.

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