Collinite 435 Black Streak Remover - Pint (16oz)

The Collinite 435 Black Streak Remover is a marine-grade compound engineered to eliminate stubborn black streaks, waterline stains, and oxidation from boat hulls, fiberglass, and painted surfaces. After years on the water, every angler and boater knows that dark streaks and mineral deposits accumulate along the waterline and shaded areas—they're not just cosmetic issues, they signal potential surface degradation. This 16oz pint is formulated to address those problem areas quickly, restoring the appearance and structural integrity of your vessel's finish without harsh abrasives that can damage underlying gelcoat or paint.

Collinite has built its reputation on marine-specific chemistry, and the 435 formula works by breaking down mineral buildup, mold stains, and oxidized residue while conditioning the surface beneath. The compound is safe for use on fiberglass, aluminum, stainless steel, and painted hulls—critical because boats demand multi-material compatibility. Application is straightforward: apply with a soft cloth or pad, work in small sections, and rinse thoroughly with fresh water. The pint size (16oz) is ideal for maintenance cleaning between full detail sessions, making it practical for regular waterline touch-ups without overcommitting to bulk inventory.

This product is essential for boat owners and commercial fishing operations that rely on appearance and hull condition for both resale value and operational performance. Whether you're prepping for a fishing tournament, maintaining a charter vessel, or protecting your investment between haul-outs, the Collinite 435 Black Streak Remover delivers professional-grade results in a compact, easy-to-store format. Use it annually or as needed after extended freshwater or saltwater exposure—it pairs well with wax and sealant routines to keep your hull looking sharp and protected.