Koch Chemie Hull PreCleaner Acid

$26.99

Koch Chemie Hull PreCleaner Acid for Deck & Hull Pre-Wash | Palm Beach

Hull PreCleaner Acid is Koch Chemie’s highly concentrated acidic pre-wash for boat decks and hulls on gelcoat, paint, and plastics. Palm Beach salt and mineral fouling often need an acid pre-clean before Boat Wash or polishing—use carefully and never on real wood or aluminum.

Features / Why Pros Use It

  • Highly concentrated acid pre-cleaner for hull and deck
  • For gelcoat, paint, and plastic surfaces onboard
  • Dilute ~1:10 for typical soils; neat for heavy soiling (per Koch)
  • Not for real wood or aluminum—wear eye protection

How to Use

  • Dilute 1:10 with water for normal soils, or apply neat for heavy soiling
  • Apply with an acid-rated pressure sprayer or appropriate applicator
  • Agitate as needed; do not allow to dry—rinse thoroughly
  • Never use on aluminum or real wood; 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.