9179402 High Performance 9100 System DTM Epoxy Mastic | Gloss Black, 1 Gallon – Two-Component Direct-to-Metal Epoxy Coating, High Solids, Chemical & Abrasion Resistant, Industrial Protective Finish

ROCEpoxy 9100 System Direct-to-Metal Epoxy Mastic is a high-solids, two-component industrial epoxy coating engineered for exceptional durability in demanding environments. Designed for maximum versatility, this epoxy can be applied directly to sound rusted steel, clean or galvanized metal, concrete, and even slightly damp surfaces without requiring a separate primer. Formulated for user convenience, the 9100 System features a simple 1:1 mix ratio, a minimum two-hour pot life, and multiple compatible activator options—including Fast Cure, Low Temp, Immersion, Satin Finish, and Standard activators—ensuring optimal performance across a wide range of conditions. Once cured, the coating forms a tough, high-build protective film that resists abrasion, impact, chemicals, and solvents while providing a smooth, professional finish. It also serves as an excellent primer under ROCThane high-performance urethane topcoats, creating a complete, long-term protective system for industrial assets and infrastructure. Whether used for structural steel, machinery, tanks, piping, or concrete surfaces, the 9100 System delivers long-lasting performance and reliability in harsh environments.

• Two-Component High-Solids Epoxy System Industrial-grade DTM epoxy mastic designed for robust, long-term protection in demanding commercial and industrial environments.
• Direct-to-Metal & Self-Priming Applies directly to sound rusted steel, galvanized metal, clean steel, concrete, and slightly damp surfaces—no primer required for most applications.
• Direct-to-Metal & Self-Priming Applies directly to sound rusted steel, galvanized metal, clean steel, concrete, and slightly damp surfaces—no primer required for most applications.
• Durable Chemical & Abrasion Resistance Creates a strong, protective film that withstands exposure to chemicals, solvents, physical wear, and impact.
• Easy 1:1 Mix Ratio With Long Pot Life User-friendly formulation with a minimum two-hour pot life and multiple activator options for varying conditions.
• High-Build, Ultra-Smooth Finish Excellent edge coverage and sag resistance; produces a smooth, high-quality finish across welds, corners, and uneven surfaces.
• Compatible With ROCThane Topcoats Can be used as a primer layer beneath high-performance urethane topcoats for enhanced longevity and environmental resistance.
• Ideal for Industrial, Structural & Facility Maintenance Suitable for metal structures, machinery, tanks, piping, flooring, and shop or plant surfaces requiring premium protection.