Epoxy Primer Sealer Activator 1GL

Build a bulletproof foundation for your automotive finishes with the Epoxy Primer Sealer Activator. Formulated for use with professional-grade 2K epoxy primers, this 1-gallon hardener ensures maximum cross-linking to create an impenetrable barrier over steel, aluminum, fiberglass, and body filler. Because epoxy primers are the industry standard for Direct-To-Metal (DTM) application and ultimate rust prevention, choosing the correct activator speed is critical for achieving optimal flow, adhesion, and cure times.

Available in both Fast and Slow formulations, this activator allows technicians to tailor their epoxy application to specific shop conditions and project scopes, ensuring a flawless layout without common defects like dry spray or solvent entrapment.

Choosing Your Speed:

• Fast Activator: Specifically engineered for cooler shop environments (typically below 70°F/21°C) or fast-paced production jobs. It actively reduces induction times and accelerates flash-off, allowing you to move quickly into the topcoat or high-build surfacer phase without stalling production.

• Slow Activator: The essential choice for hot weather conditions (above 80°F/27°C) or large-scale, full-vehicle restorations. It keeps the epoxy open longer, preventing dry spray and ensuring smooth, uniform leveling over large surface areas.

Whether you are locking down bare metal on a classic car restoration or sealing in repairs on an everyday collision job, this 1-gallon activator ensures lasting durability and a perfectly sealed substrate ready for the next phase of refinishing.

Key Features & Benefits

• Temperature Versatility: Choose Fast for cooler temps and quick turns, or Slow for hot weather and large-scale applications.

• Maximum Adhesion & Protection: Cross-links with epoxy primer to lock out moisture and prevent under-coat rust and corrosion.

• Direct-To-Metal (DTM) Ready: Ensures aggressive bonding to properly prepped bare steel, aluminum, and galvanized surfaces.

• Optimized Flow & Leveling: Selecting the right speed eliminates dry spray in the summer and sluggish cure times in the winter.

• High-Volume Capacity: The 1-gallon size is perfect for high-production collision centers or full-scale auto restoration projects.

Technical Specifications

• Container Size: 1 Gallon (1GL)

• Type: 2K Epoxy Hardener / Catalyst

• Available Speeds: Fast, Slow

• Substrate Compatibility: Bare metal, aluminum, fiberglass, body filler, and sanded OEM finishes

• Mix Ratio: Refer to your specific epoxy primer’s technical data sheet (TDS) for exact mixing and induction instructions.