Rust-oleum 9879419 Dtm Urethane Mastic 1 Gallon Black Gloss

Product Description

The RUST-OLEUM 9879419 is a high-performance, two-component direct-to-metal (DTM) urethane mastic coating formulated for moderate to severe industrial environments. This 1-gallon unit delivers a gloss black finish with high-solids, high-build chemistry that resists sagging during application. The formula bonds directly to bare metal without a separate primer coat, though priming is recommended for maximum adhesion. It is designed to fight rust and retain color under prolonged exposure to corrosive conditions. Licensed coating applicators and industrial painters are the primary installers of this product in maintenance and new-construction scenarios.

This coating is suited for application on tanks, towers, structural steel, and metal equipment operating in aggressive industrial settings. The two-component system requires ordering the base and activator separately. It meets USDA requirements for incidental food contact and is accepted for use in federally registered Canadian food facilities, making it appropriate for food processing and industrial kitchen environments. The self-priming capability reduces prep time in moderate-exposure applications.

Key Features

• Direct-to-metal formula — no separate primer required for moderate service
• Two-component urethane chemistry for maximum film hardness and durability
• High-solids, high-build, sag-resistant formulation
• Two-year rust-proof guarantee with maximum corrosion resistance
• Meets USDA incidental food contact requirements and accepted in Canadian federally registered food facilities
• Gloss black finish with durable color retention in aggressive environments

Compatibility

Designed for use on tanks, towers, and metal equipment in moderate to severe industrial environments. For best results, prime with the HS9300 System Epoxy Primer in red or gray before applying this coating.

Installation Notes

Application should be performed by experienced coating professionals familiar with two-component urethane systems. Ensure all surface preparation — including cleaning, degreasing, and any required profiling — is complete before application. Follow all local and federal VOC regulations and ventilation requirements when applying in enclosed spaces. Mix base and activator per manufacturer instructions; do not apply beyond the stated pot life of the mixed material.

Technical Specifications

• Finish: Gloss
• Color: Black
• Container Size: 1 gallon
• Formula Type: Two-component DTM Urethane Mastic
• Application: Tanks, towers, metal equipment, industrial structures
• Weight: 10 pounds
• UPC: 020066987947

Standard Information

• Brand: RUST-OLEUM
• Manufacturer Part Number: 9879419