Collinite 920 Fiberglass Marine Cleaner is a pre-wax compound formulated to cut through mild-to-moderate UV oxidation, chalkiness, discoloration, black streaks, and tough stains that washing alone won't touch. It restores original color and gloss to fiberglass surfaces while leaving a clean, smooth foundation that improves wax bond, spread, and durability when you follow up with a Collinite wax. Compatible with hand, dual-action, and rotary application.

Features:

• Removes mild-to-moderate oxidation and chalkiness
• Removes black streaks and discoloration
• Lifts tough stains that washing cannot remove
• Leaves a clean, smooth surface that optimizes follow-up wax adhesion and coverage

Specifications:

• Size: 64 oz
• Application method: hand, dual-action, or rotary
• Average spread/coverage: 250–500 sq. ft. per 16 oz

Application by Hand:

• Apply a nickel-sized amount to an applicator pad
• Work product into a section no larger than 2×2 ft using firm pressure; rub until just before the product begins to dry, then buff off with a microfiber towel

Application by Machine:

• Place 5 small pea-sized dots onto the buffing pad — do not over-saturate
• Set pad on the panel and power on at 5,800 OPM; make 2–3 passes with firm pressure over a 2×2 ft section, then reduce speed to 4,800 OPM and make 2–3 additional passes with lighter pressure
• Buff until just before product dries — never dry-buff; wipe off residue to reveal a clean, glossy finish