Koch Chemie Marine Protective Sealant

Koch Chemie Marine Protective Sealant Spray for Gelcoat | Palm Beach

Marine Protective Sealant is Koch Chemie’s efficient spray sealant for high-gloss gelcoat and boat paint protection. After pre-clean and polish, Palm Beach detailers use it for a transparent, uniform finish with color deepening and strong hydrophobicity—protection lasting up to about half a season depending on use and conditions.

Features / Why Pros Use It

• Spray sealant for gelcoat and boat paint—simple, high-gloss protection
• 100% transparent finish with color deepening and hydrophobicity
• Protection up to roughly half a season (use, care, and climate dependent)
• Apply after Hull PreCleaners and gelcoat polishing / degreasing as needed

How to Use

• Pre-clean with Hull PreCleaners; polish oxidized gelcoat as needed
• Degrease the surface before sealing
• Spray onto a towel/applicator—do not spray directly onto gelcoat/paint (slip risk)
• Wipe evenly; avoid hot surfaces

Shop Koch Chemie Marine at MDSC Palm Beach

Marine Detail Supply Co. Palm Beach stocks the Koch Chemie Marine Line for professional boat detailing across Palm Beach and the Treasure Coast. Visit us in Riviera Beach (51 E Blue Heron Blvd) or Stuart (733 NW Federal Hwy), or order online. Ask our team about pads, machines, and the right cut level for your gelcoat or paint correction job. Questions? Call us at 561-985-4801.