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Starbrite 082123 Marine Grade Silicone Sealant Black 10.3 oz

Manufacturer

Starbrite

<h3>About Star Brite</h3><p><strong>Star Brite</strong> has been one of the marine industry&apos;s most trusted names since its founding in 1973. <a href="/5899-starbrite">Star Brite</a> got its start with a single automotive polish product that quickly earned a loyal following — famously demonstrated in television commercials that transformed neglected junkyard vehicles into gleaming showpieces. By the mid-1980s, the brand recognized the enormous potential of the boat care market and shifted its focus toward the unique and demanding challenges of the marine environment, eventually becoming a leading manufacturer in that space.</p><p>Today, <a href="/5899-starbrite">Star Brite</a> produces a comprehensive range of marine maintenance and care products spanning hull cleaners, waxes, polishes, teak finishes, canvas protectants, fuel additives, motor oils, and much more. What sets Star Brite apart is the philosophy behind its development process: the company is run by avid boaters who test every product on their own vessels, ensuring that only the latest technology and highest-quality ingredients make it to market. The result is a lineup built to perform in real-world conditions — not just on paper.</p><p>Star Brite products are formulated using advanced materials such as nano-polymers, chelating agents, and enzymes, and the brand places a strong emphasis on environmental responsibility. Wherever possible, formulas are made to be biodegradable and safe for use around sensitive marine ecosystems — a commitment that resonates strongly with today&apos;s conscientious boaters. Every product must pass rigorous internal testing before it earns the Star Brite name.</p><p>The brand&apos;s <a href="/5899-starbrite-specialty-cleaners-200984">Specialty Cleaners</a> represent the heart of the lineup, addressing everything from stubborn waterline stains and mildew to hull discoloration and non-skid deck grime. For boat owners looking to restore and protect metal surfaces, Star Brite&apos;s <a href="/5899-starbrite-metal-cleaners-polishes-200672">Metal Cleaners &amp; Polishes</a> deliver impressive results on aluminum, stainless steel, and chrome alike. Topside fabrics and bimini tops get their own dedicated treatment through the brand&apos;s <a href="/5899-starbrite-canvas-fabric-cleaners-protectants-waterproofing-200234">Canvas &amp; Fabric Cleaners, Protectants &amp; Waterproofing</a> products, which create durable water-repellent barriers against sun, salt, and moisture.</p><p>Teak — a hallmark of classic and quality boat construction — demands specialized care, and Star Brite&apos;s <a href="/5899-starbrite-teak-products-201056">Teak Products</a> include cleaners, brighteners, and oils designed to preserve the natural beauty of this prized wood. Rounding out the range, Star Brite&apos;s <a href="/5899-starbrite-fuel-additive-12140">Fuel Additives</a> help keep marine engines running cleanly and efficiently through enzyme treatments, stabilizers, and performance-enhancing formulas.</p><p>With a state-of-the-art manufacturing and distribution facility that supplies products to virtually every country on the globe, Star Brite continues to set the standard for what marine care products can and should be.</p>

Part Number

082123
09/21/2036 2:34 AM
Sale Price

$11.76

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

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Fitment guaranteed

Fitment guaranteed

Product Details

Starbrite 082123 is the #1 selling marine sealant, formulated with 100% marine-grade silicone for superior performance in harsh marine environments. This professional-grade sealant won't turn yellow, shrink, or sag over time, maintaining its integrity and appearance season after season.

Key Features:

  • 100% marine-grade silicone formula designed for marine applications
  • Remains flexible across extreme temperature ranges from -70°F to +480°F
  • Bonds securely to fiberglass, plastic, wood, glass, and metal surfaces
  • Resistant to sunlight, weathering, most chemicals, and solvents
  • Won't yellow, shrink, or sag with age or UV exposure
  • 10.3 oz (300 ml) cartridge size fits standard caulking guns
  • Black color for professional appearance and versatile use

Ideal for sealing hatches, ports, deck hardware, through-hull fittings, and countless other marine applications where a durable, waterproof seal is essential. This sealant provides long-lasting protection against water intrusion while maintaining flexibility to accommodate the natural movement of boats and marine equipment.

Products specifications

Color

Black

Size

10.3 oz. cart.

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