--- product_id: 2943463 title: "Marine Silicone Sealant" brand: "star brite" price: "£13.68" currency: GBP in_stock: true category: "Star Brite" url: https://www.desertcart.co.uk/products/2943463-marine-silicone-sealant store_origin: GB region: United Kingdom --- # UV & weather resistant 100% waterproof & airtight seal Flexible -60°F to +450°F Marine Silicone Sealant **Brand:** star brite **Price:** £13.68 **Availability:** ✅ In Stock ## Summary > 🔧 Seal it once, seal it right — the ultimate marine-grade silicone for every surface! ## Quick Answers - **What is this?** Marine Silicone Sealant by star brite - **How much does it cost?** £13.68 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/2943463-marine-silicone-sealant) ## Best For - star brite enthusiasts ## Why This Product - Trusted star brite brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fast & Flawless:** Dries tack-free in under an hour, fully cures in 24 hours—get back to your project faster - • **Seal Like a Pro:** Superior adhesion to fiberglass, metal, wood, glass & plastics for marine & home use - • **Weatherproof Wonder:** Resists cracking, shrinking, yellowing & harsh elements for long-lasting durability - • **Flexible Performance:** Remains pliable across extreme temperatures (-60°F to +450°F) without losing strength - • **Versatility Unleashed:** Perfect for deck hardware, portholes, windows, sinks, gutters & more—one sealant, endless uses ## Overview STAR BRITE Marine Silicone Sealant is a premium, waterproof adhesive available in black, white, and clear. Engineered for superior bonding to fiberglass, metal, wood, glass, and plastics, it offers a durable, UV-resistant, and flexible seal that withstands extreme temperatures and harsh weather. Ideal for both marine and household applications, it dries quickly and cures fully within 24 hours, ensuring a long-lasting, crack-free finish. ## Description Discover the superior sealing capabilities of STAR BRITE Marine Silicone Sealant. Available in black, white, and clear, this versatile sealant bonds seamlessly to fiberglass, wood, glass, metal, and plastic, making it ideal for both above and below the waterline applications. Offering a waterproof and airtight seal, it effectively protects against the elements, while its durable formulation resists cracking, shrinking, and yellowing. This sealant remains flexible across a wide temperature range and withstands exposure to sunlight, weathering, chemicals, and solvents, making it perfect for marine and home use. ## Features - MARINE SILICONE SEALANT - Available in black, white, and clear, this superior heavy-duty adhesive bonds to fiberglass, wood, glass, metal, and plastics. Ideal for above and below the waterline applications. - WATERPROOF & DURABLE - Provides a waterproof, airtight bond that won't crack, shrink, or turn yellow. Resistant to sunlight, weathering, chemicals, and solvents. Dries tack-free in under an hour and cures completely in 24 hours. - VERSATILE APPLICATIONS - Perfect for mounting deck hardware and as a gasketing material under compression. Also great for windshields, portholes, through-hull fittings, joints, cracks, bathtubs, sinks, windows, doors, gutters, and more. - EASY TO APPLY - Applies easily with continuous pressure, works into cracks and openings, and skins over in 10 minutes. - LONG-LASTING PERFORMANCE - Forms a durable silicone rubber that remains flexible from -60°F to +450°F. Resistant to UV rays, weathering, chemicals, and solvents. Suitable for marine and home use alike. - TOP QUALITY - Guarantees a high-quality product that meets stringent standards for performance and reliability - REDUCE EMISSIONS & SAVE MONEY - Star Tron reduces smoke and emissions which are a symptom of poor combustion which wastes gas and is harmful to our health & planet. Try Star Tron Enzyme Fuel Treatment today and experience the difference. - GET MORE BANG FOR YOUR BUCK with Star Tron! At just one fluid ounce per six gallons of fuel, Star Tron Fuel Treatment is an incredibly cost-effective solution for optimizing engine performance and efficiency. - #1 SELLING FUEL ADDITIVE: Star Tron is the top-selling and highest-rated gasoline treatment for the prevention of ethanol fuel problems, trusted by thousands of satisfied customers to enhance the performance of all types of engines. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0000AYC09 | | Best Sellers Rank | #3,234 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #14 in Silicone Caulk #1,384 in Hardware | | Brand Name | STAR BRITE | | Color | Clear | | Compatible Material | Fiberglass, Glass, Metal, Plastic, Wood | | Customer Reviews | 4.5 4.5 out of 5 stars (2,223) | | Global Trade Identification Number | 00071247821024 | | Included Components | Product | | Item Dimensions | 1.5 x 4.5 x 8 inches | | Item Form | Liquid | | Item Type Name | Silicone | | Item Weight | 0.1 Kilograms | | Manufacturer | Star brite | | Material Type | Silicone | | Model | 82102 | | Number of Items | 1 | | Part Number | 082102P | | Style Name | Clear 2.8 Oz | | Surface Recommendation | Tile | | UPC | 071247821024 | | Unit Count | 1.0 Count | | Warranty Description | SATISFACTION GUARANTEED: Not delighted with your purchase? Return it within 30 days for a refund of the purchase price. Ask our experts: Call 1-800-327-8583 or visit the website printed on the label. | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** STAR BRITE - **Item Weight:** 0.1 Kilograms - **Item dimensions L x W x H:** 1.5 x 4.5 x 8 inches - **Material:** Silicone - **Style:** Clear 2.8 Oz ## Images ![Marine Silicone Sealant - Image 1](https://m.media-amazon.com/images/I/71OwlxgMGtL.jpg) ![Marine Silicone Sealant - Image 2](https://m.media-amazon.com/images/I/81cL7PxhjWL.jpg) ![Marine Silicone Sealant - Image 3](https://m.media-amazon.com/images/I/81xhESxJJoL.jpg) ![Marine Silicone Sealant - Image 4](https://m.media-amazon.com/images/I/71D91-8ESCL.jpg) ![Marine Silicone Sealant - Image 5](https://m.media-amazon.com/images/I/81O3ShPooEL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Can this be used to seal around accessories for a kayak** A: Yes, it will work well in that application. **Q: Can this be used to permanently seal a car sunroof** A: This silicone sealant will seal almost any two materials that are CLEAN and DRY together. Try gently cleaning sunroof surfaces with rubbing alcohol, let dry, then seal your sunroof with silicone. Surfs Up **Q: Can this be used around the base of an RV toilette?** A: I would say yes. I used it for my bilge pump going thru the tramsom of my boat, which is submerged, and it hasn't leaked after several years. **Q: I plan to make a an acrylic shelf. Does this dry clear? And holds acrylic well enough for light weight bearing loads like diecast cars and figures?** A: This will dry white. This is a sealant and not meant to bear weight. ## Frequently Bought Together - STAR BRITE Silicone Sealant Clear 2.8 OZ. (082102P) - 3M Marine Adhesive Sealant Fast Cure 5200 (06535) Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 1 fl oz Tube - T-H Marine DP-1-DP Self-Retaining Boat Transom Drain Plug - Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/2943463-marine-silicone-sealant](https://www.desertcart.co.uk/products/2943463-marine-silicone-sealant) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-07-12*