3M 7000000604 Marine Premium Filler - Gallon

3M Marine Premium Filler is a professional-grade vinyl ester body filler designed specifically for marine filling and fairing applications above and below the waterline, repairing defects in fiberglass, wood, aluminum, and steel. This unique vinyl ester formula offers superior resistance to water absorption, making it ideal for long-term performance above and below the waterline.

Key Features:

• Easy to sand formula designed with 3M Scotchlite Glass Bubbles
• Two-part filler cures fast with included 3M Marine Cream Hardener, becoming sandable in just 30 minutes
• Offers easy spreading and sanding
• Excellent adhesion to difficult surfaces like cured polyester resin, cured vinyl ester resin, gelcoat, steel, aluminum and e-coat
• Once cured and sanded, the filler can be gel coated
• Can be applied up to 3/8 inch thick per application
• One gallon provides approximately 231 cubic inches of coverage at 1/4-inch thickness

This premium filler is also excellent for achieving a smooth, sandable surface over reinforced fillers such as 3M Marine High Strength Repair Filler. Ideal for boat hull and deck repairs, filling scratches, cracks, and gouges, and fairing keels and rudders.