Rust-oleum 9844419 Urethane Mastic Coating 1 Gal Gloss Yellow

Product Description

The RUST-OLEUM 9844419 is a solvent-based urethane mastic coating formulated for direct-to-metal and concrete applications. It delivers a gloss yellow finish with strong adhesion to steel and concrete surfaces without a separate primer in many applications. Packaged in a 1-gallon can, it covers 162 to 274 square feet per gallon depending on surface texture and application method. VOC content is 340 grams per liter. Industrial maintenance painters, facility maintenance teams, and commercial contractors use this coating to protect structural steel, equipment, and concrete floors from corrosion and wear.

This urethane mastic coating is suited for industrial and commercial maintenance painting on steel structures, tanks, piping, and concrete surfaces. The direct-to-metal formulation reduces prep steps on clean, sound metal. The yellow gloss finish is commonly specified for safety marking, equipment identification, and high-visibility structure coating. Application temperature range is 40 degrees F to 100 degrees F, making it appropriate for a broad range of interior and exterior job-site conditions.

Key Features

• Urethane mastic formula bonds direct to metal and concrete without a separate primer in many conditions
• Gloss yellow finish suitable for safety and identification applications
• Coverage of 162 to 274 square feet per gallon depending on surface porosity
• Solvent-based composition for strong adhesion and film durability
• Touch dry and tack-free in 8 hours; fully dry in 19 hours
• Application temperature range: 40 degrees F to 100 degrees F

Compatibility

Designed for use on steel and concrete surfaces as a direct-to-metal urethane mastic coating for industrial and commercial maintenance painting applications.

Installation Notes

Application should be performed by qualified industrial painters or maintenance technicians familiar with solvent-based coatings. Ensure the substrate is clean, dry, and free of oil, loose rust, and mill scale before application. Recoat time is 72 hours; do not apply a second coat before this window has elapsed. Work in well-ventilated areas and follow all local VOC regulations and safety guidelines when handling solvent-based materials.