Duratec® Grey Surface Primer – 707-002

Duratec Grey Surface Primer 707-002 is a premium high-gloss primer engineered for use on composite plugs, patterns, MDF, wood, tooling boards, and high-density foams. Its unique formulation delivers rapid build, excellent adhesion, and a smooth, porosity-free surface that can be polished to a gloss or used directly for mold creation.

Key Features

• Low Porosity: Provides a fine leveling and filling system for defect-free surfaces.
• Excellent Adhesion: Bonds to epoxies, fiberglass, wood, MDF, brick, concrete, and polyurethane foam.
• Rapid Build: Apply up to 40 mils wet-on-wet for efficient time and labor savings.
• Easy Sanding: Cures to a surface that sands and polishes quickly.
• High Heat Resistance: Withstands heat distortion up to 200°F (93°C).

Applications

• Composite plugs and master molds
• Wood and MDF priming
• Tooling boards and high-density foams
• Furniture and architectural projects

Product Details

• Viscosity: 2300–2600 cps
• Gel Time: 18–22 minutes at 2% MEKP
• Coverage: ~80 sq. ft. per gallon at 20 mil thickness
• Weight: 10.9 lbs per gallon

For best results, apply with HVLP spray equipment in thin crosshatch passes. Compatible with Duratec reducers and polishes, including Aqua Buff 1000 and 2000. Catalyze with MEKP at 2% by weight. Sand and polish after full cure to achieve a high-gloss finish or topcoat directly.

Trusted by professionals for its ease of application, durability, and exceptional finish quality, Duratec Grey Surface Primer 707-002 is the go-to choice for marine, automotive, and industrial composite applications.