Interlux Fiberglass Surface Prep is a highly effective cleaner designed to remove contaminants from fiberglass surfaces, ensuring optimal adhesion for primers and antifouling paints. Its low VOC formula makes it an environmentally conscious choice while maintaining superior cleaning performance. This versatile surface prep can also be used to remove amine blush from clear epoxy, clean previously painted surfaces before sanding, and prepare inflatable boats for antifouling. Good to Know: Removes contamination and mold from fiberglass Prepares surfaces for strong adhesion of primers and antifouling paints Can be used before sanding previously painted surfaces Suitable for preparing inflatable boats for antifouling Technical Data: Suitable for above the waterline: Bilge, Lockers, Smooth Decks, Exterior and Interior Cabin Trims, Hull Suitable for below the waterline: Hull Application methods: Brush, Roller Pack sizes: 1 US Quart, 1 US Gallon