Rust-oleum 384761 Universal Bonding Primer Spray 12 Oz

Product Description

The RUST-OLEUM 384761 is a flat gray, 12 oz aerosol bonding primer designed for adhesion to difficult-to-paint surfaces where standard primers fail. It features a 5-in-1 adjustable spray tip dial that allows the user to switch between spray patterns for greater control on irregular or detailed surfaces. Suitable for both interior and exterior applications, this primer bonds to galvanized steel, aluminum, PVC, wrought iron, masonry, wood, fiberglass, and general metal surfaces. Licensed trade contractors and experienced painters use this product as a prep coat before topcoating with compatible finish paints.

This primer is formulated for use on surfaces that are traditionally hard to coat without adhesion promoters. Typical applications include priming aluminum flashings and galvanized metal on HVAC or roofing work, PVC trim and pipe surfaces, wrought iron railings, masonry block, and wood substrates. It performs on both indoor and outdoor projects, making it a versatile prep product for service technicians and contractors who encounter mixed-material assemblies in the field.

Key Features

• 5-in-1 adjustable spray tip dial for variable spray pattern control
• Bonds to galvanized steel, aluminum, PVC, wrought iron, masonry, wood, and fiberglass
• Flat gray finish works as a neutral base for most topcoat colors
• 12 oz aerosol format — no mixing, no separate spray equipment required
• Rated for interior and exterior use

Compatibility

Designed for use on difficult-to-paint interior and exterior surfaces including galvanized steel, aluminum flashings, PVC, wrought iron railings, masonry, metal, wood, and fiberglass.

Installation Notes

Surface preparation is critical before applying any bonding primer — clean the substrate of dirt, grease, rust, and loose material before spraying. Shake the can thoroughly and test spray pattern on scrap material before applying to the work surface. Use in adequately ventilated areas and follow all applicable safety requirements for aerosol coatings. Allow the primer coat to fully dry before applying any finish topcoat.

Technical Specifications

• Net Weight: 12 oz
• Package Weight: 6.2 pounds
• Finish: Flat Gray
• Format: Aerosol Spray
• Unit of Measure: EA
• Package Quantity: 6
• Application: Interior and Exterior

Standard Information

• Brand: RUST-OLEUM
• Manufacturer Part Number: 384761