CathaCoat 302H

General Description

Reinforced Inorganic Zinc Silicate

A high performance, two component, reinforced inorganic zinc-rich primer with proven cathodic protection of steel structures. This unique formula features a pre-mixed zinc base which, when converted, can be applied over commercial abrasive-blasted steel (SP6, Sa2). Most Devoe Coatings High Performance brand finishes can be applied as soon as solvents evaporate from the film without topcoat bubbling normally experienced over inorganic zincrich primers.

Typical Uses

Ideal for cathodic protection of steel structures, tanks, equipment, piping and other steel surfaces exposed in mild to severe industrial environments. Also ideal for touch-up and maintenance work because of its easy application, wide compatibility and fast dry-to- recoat.

Advantages

• Exceptional corrosion resistance
• Provides cathodic protection
• Easy to mix
• Zinc premixed in base component
• Fast dry to handle and recoat
• Formulated to resist topcoat bubbling
• Exceptional resistance to mud cracking
• Applies easily by brush, roll or spray
• Accepts a wide variety of topcoats for severe exposures
• Formulated without lead, chromate, or mercury components
• Does not require humidity to cure
• Contains No Organic HAPS

Limitations of Use

Do not topcoat with alkyd or alkyd-urethane coatings. Not suitable for solvent or chemical immersion.

Trade Names

CathaCoat 302H is known by such trade names and terms as Zinc Silicate Primer, Devoe High Performance CathaCoat 302H, Catha Coat 302H and Cathodic Primer.