Rust-oleum 358062 Roc Prime Epoxy Hybrid Primer 5 Gallon Gray

Product Description

The RUST-OLEUM 358062 is a low-VOC, water-based epoxy hybrid primer formulated to deliver two-component performance from a single-component product. Sold in a 5-gallon pail, this flat gray primer is engineered for indoor and outdoor use in mild to moderate environments. It applies at temperatures as low as 40 degrees F, making it practical across a wide range of job-site conditions. Coating contractors, industrial painters, and maintenance crews rely on this primer when a fast, versatile prep coat is needed before applying a finish topcoat over a broad range of substrates.

ROC Prime is suited for commercial and industrial maintenance painting on steel structures, concrete floors, aluminum surfaces, galvanized steel, wood, glass, stainless steel, silicone coatings, and previously coated metals. A test patch is recommended before applying to fiberglass, plastics, and copper. The 5-gallon size is intended for larger surface areas and production-volume applications where efficiency and reduced coating steps matter.

Key Features

• Single-component application with two-component epoxy-level performance
• Universal primer — accepts any Rust-Oleum topcoat over the cured surface
• Low-VOC, water-based formula for indoor and outdoor use
• Applicable at temperatures as low as 40 degrees F
• Compatible with a wide range of substrates including steel, concrete, aluminum, and galvanized steel
• Flat gray finish provides a neutral base for a variety of topcoat colors

Compatibility

Designed for use as a universal primer under any Rust-Oleum topcoat on substrates including steel, stainless steel, bare aluminum, galvanized steel, concrete, wood, glass, silicone coatings, and previously coated metals. Test patch recommended for fiberglass, plastics, and copper.

Installation Notes

Surface preparation is critical — remove loose paint, rust, grease, and contaminants before application. Follow all applicable local VOC regulations and ventilation requirements when applying in enclosed spaces. Allow full cure before applying a topcoat; do not apply if ambient or surface temperatures fall below 40 degrees F. Consult the product data sheet for recoat windows and thinning guidelines.