Rustoleum 9182402 Dtm Epoxy Mastic Base 1 Gal Silver Gray

Product Description

The RUSTOLEUM 9182402 is a two-component, solvent-based DTM (Direct-to-Metal) epoxy mastic base coating from the 9100 System series. It is formulated with a Bisphenol A epoxy resin base and designed to bond directly to metal substrates without a separate primer in many applications. The finish cures to a semi-gloss, silver gray appearance with a coverage rate of 125 to 225 square feet per gallon. With a VOC content below 340 g/L, this product is intended for use by professional coatings applicators and industrial maintenance contractors working on structural steel, equipment, and other metal surfaces.

This product is suited for industrial and commercial maintenance painting applications where corrosion resistance and adhesion to metal are priorities. Typical install scenarios include structural steel, storage tanks, railings, machinery, and similar ferrous and non-ferrous metal substrates. The 9100 System series is commonly applied in environments subject to chemical exposure, moisture, and mechanical wear. The 1-gallon can size is appropriate for spot repair jobs and smaller maintenance projects.

Key Features

• Two-component DTM epoxy mastic formulation bonds directly to metal substrates
• Coverage rate of 125 to 225 square feet per gallon depending on surface profile and application method
• Semi-gloss silver gray finish for industrial maintenance applications
• VOC content below 340 g/L, solvent-base with solvent odor
• Full cure achieved in 7 days under proper conditions
• Application temperature range of 40 to 60 degrees F

Compatibility

Designed as a two-component epoxy mastic base coat within the RUSTOLEUM 9100 System series. A compatible activator or hardener from the 9100 System is required for proper mixing and cure. Consult the product data sheet for approved topcoat and activator pairings within the series.

Installation Notes

This coating must be mixed with its corresponding 9100 System activator component before application — do not apply as a single-component product. Surface preparation to a minimum cleanliness standard appropriate for epoxy coatings is required for adhesion; remove all oil, grease, loose rust, and mill scale per SSPC surface preparation guidelines before application. Applicators should use appropriate solvent-resistant personal protective equipment, ensure adequate ventilation, and follow all local VOC regulations. Allow full 7-day cure before placing coated surfaces back into chemical or heavy mechanical service.

Technical Specifications

• Series: 9100 System
• Components: 2-Component
• Base Type: Solvent Base
• Container Size: 1 gallon
• Container Type: Can
• Color: Silver Gray
• Sheen: Semi-Gloss
• Coverage: 125 to 225 sq ft per gallon
• VOC Content: Less than 340 g/L
• Cure Time: 7 days
• Application Temperature: 40 to 60 degrees F
• Chemical Base: Bisphenol A Epoxy Resin
• Odor: Solvent
• Form: Liquid

Standard Information

• Brand: RUSTOLEUM
• Manufacturer Part Number: 9182402