--- product_id: 612011791 title: "Berkland Marine Adhesive Sealant 4000 UV, 10 oz White - Tack Free in 20 Min" brand: "berkland" price: "€ 38.49" currency: EUR in_stock: true reviews_count: 8 category: "Berkland" url: https://www.desertcart.hr/products/612011791-berkland-marine-adhesive-sealant-4000-uv-10-oz-white-tack store_origin: HR region: Croatia --- # Watertight seal above & below waterline Tack free in 20 minutes, full cure in 24h UV resistant, no yellowing or chalking Berkland Marine Adhesive Sealant 4000 UV, 10 oz White - Tack Free in 20 Min **Brand:** berkland **Price:** € 38.49 **Availability:** ✅ In Stock ## Summary > ⚓ Seal it, forget it, but never lose access! Stay watertight and worry-free. ## Quick Answers - **What is this?** Berkland Marine Adhesive Sealant 4000 UV, 10 oz White - Tack Free in 20 Min by berkland - **How much does it cost?** € 38.49 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/612011791-berkland-marine-adhesive-sealant-4000-uv-10-oz-white-tack) ## Best For - berkland enthusiasts ## Why This Product - Trusted berkland brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **UV-Proof White Finish:** Keeps your boat looking pristine—no yellowing or chalking even after years - • **Fast Tack-Free & Full Cure:** Get back on the water quickly with 20-minute tack-free and 24-hour full cure times - • **Eco-Friendly & User-Friendly:** Solvent-free, low VOC, single-component formula for clean, hassle-free application - • **Marine-Grade Waterproof Bonding:** Reliable adhesion on fiberglass, wood, metal & plastics, above & below waterline - • **Semi-Permanent Strength with Easy Removal:** Strong yet removable sealant ideal for future repairs or upgrades ## Overview Berkland Marine Adhesive Sealant 4000 UV is a professional-grade, semi-permanent polyurethane sealant designed for marine use. It forms a flexible, watertight bond on multiple surfaces including fiberglass, wood, and metal, curing tack-free in 20 minutes and fully in 24 hours. Its UV-resistant white formula prevents yellowing and chalking, ensuring long-lasting durability above and below the waterline. Ideal for boaters who want strong adhesion with the option to remove or service fittings later, all in an easy-to-apply, low VOC cartridge. ## Description PROFESSIONAL GRADE - When it comes to your boat, you don't want to take chances. Our marine adhesive provides watertight bonding and sealing for fiberglass / gelcoat, wood and more. Creates watertight, weather-resistant, UV-resistant seals. Holds up well during vibration, movement and shock Great Holding Power While Maintaining Flexibility - Our marine adhesive creates a medium-strength, semi-permanent bonds that allow bonded parts to be removed when desired. Perfect for use on deck fittings, through-hull fastenings, stern joints, access plates, hardware, hatches, portholes, railings, navigation lights, window / door frames, and more Fast Cure, Above and Below Waterline - Unlike many marine adhesives, our 4000 / 4200 FC cures within 24 hours. Work for areas above AND below the waterline. Compare to other brand's 4000 and 4200 Fast Cure / FC and UV sealants, including 06560, 05260 and 06580 UV-Resistant, Long Lasting - No more worrying about a sealant that degrades with sun exposure - our marine sealant holds up. Does not degrade in a high sunlight/UV exposure environment. Resistant to weathering and degradation in either saltwater or freshwater environments Easy Application - A single-component sealant that requires NO mixing. Solvent-free, Non-toxic, Low VOC. No cracking or peeling! 10oz tube, white sealant. By Berkland Review: Easy to use, economy product that works well. - Used to secure new wall panel in a boat locker. Works as designed. Easy to apply with caulk gun and after 24 hours it’s setting up and holding firm. Cleanup up is typical, paint thinner or stronger. No idea on longevity, but it appears to work properly. A huge savings over big brands. It does seem smoother or thinner than big brands but works well and is easier to use. I will purchase again on my next project. Review: adhesive still working 1 yr on. - I used this for mounting ceiling pieces in a camper van last summer. One year on, they are still holding up well. ## Features - SEMI-PERMANENT MARINE SEALANT — REMOVABLE WHEN NEEDED — 4000 UV formula creates a strong, watertight seal that can be cleanly removed for future service, repair, or replacement. Choose this over permanent 5200 when you need to access through-hulls, hatches, portlights, or fittings down the road. - WATERTIGHT BOND — ABOVE & BELOW WATERLINE — Seals and bonds above or below the waterline with marine-grade adhesion. Waterproof and weather resistant through salt spray, sun, rain, and temperature extremes. Stays flexible without cracking or shrinking season after season. - UV RESISTANT — WON'T YELLOW OR CHALK — The 4000 UV formula resists ultraviolet degradation that breaks down standard sealants. White color stays white — no yellowing or chalking even after years of direct sun exposure on deck hardware and above-waterline joints. - BONDS FIBERGLASS, WOOD, METAL & MORE — Adheres to fiberglass, gelcoat, wood, aluminum, steel, and most marine plastics. Use for deck hardware mounting, rub rail installation, portlight bedding, hatch sealing, and general marine maintenance where semi-permanent adhesion is preferred. - 10 OZ CARTRIDGE — COMPARE TO 4200 — Full-size 10 oz cartridge fits any standard caulk gun. Compare to 3M 4200 Fast Cure — same application, trusted marine performance. 9+ months tack-free shelf life when stored properly. By Berkland. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CNBFSCZF | | Best Sellers Rank | #29,898 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,131 in Boating Equipment | | Brand | Berkland | | Brand Name | Berkland | | Color | White | | Compatible Material | Marine Components | | Container Type | Tube | | Customer Reviews | 4.6 out of 5 stars 311 Reviews | | Full Cure Time | 24 hours | | Global Trade Identification Number | 00860010716663 | | Included Components | Nozzle | | Item Form | Paste | | Item Package Quantity | 1 | | Item Weight | 13 ounces | | Manufacturer | Berkland | | Material | Polyurethane | | Material Type | Polyurethane | | Model | 86001071 | | Other Special Features of the Product | Crack Resistant | | Part Number | 10ozms4042u | | Special Feature | Crack Resistant | | Specific Uses For Product | Marine | | UPC | 860010716663 | | Unit Count | 10 Ounce | | Viscosity Level | Medium | | Volume | 10 fluid ounces | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Berkland - **Item Form:** Paste - **Material:** Polyurethane - **Special Feature:** Crack Resistant - **Specific Uses For Product:** Marine ## Images ![Berkland Marine Adhesive Sealant 4000 UV, 10 oz White - Tack Free in 20 Min - Image 1](https://m.media-amazon.com/images/I/61HpuioWlHL.jpg) ![Berkland Marine Adhesive Sealant 4000 UV, 10 oz White - Tack Free in 20 Min - Image 2](https://m.media-amazon.com/images/I/71X68NLxGpL.jpg) ![Berkland Marine Adhesive Sealant 4000 UV, 10 oz White - Tack Free in 20 Min - Image 3](https://m.media-amazon.com/images/I/71JZkD7ZATL.jpg) ![Berkland Marine Adhesive Sealant 4000 UV, 10 oz White - Tack Free in 20 Min - Image 4](https://m.media-amazon.com/images/I/71D-FkVnujL.jpg) ![Berkland Marine Adhesive Sealant 4000 UV, 10 oz White - Tack Free in 20 Min - Image 5](https://m.media-amazon.com/images/I/71biD-OiHIL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to use, economy product that works well. *by C***S on May 28, 2025* Used to secure new wall panel in a boat locker. Works as designed. Easy to apply with caulk gun and after 24 hours it’s setting up and holding firm. Cleanup up is typical, paint thinner or stronger. No idea on longevity, but it appears to work properly. A huge savings over big brands. It does seem smoother or thinner than big brands but works well and is easier to use. I will purchase again on my next project. ### ⭐⭐⭐⭐⭐ adhesive still working 1 yr on. *by E***R on August 4, 2026* I used this for mounting ceiling pieces in a camper van last summer. One year on, they are still holding up well. ### ⭐⭐⭐⭐⭐ So far, better than the brand name stuff *by T***E on June 30, 2025* I used the 3m version of this that has started to crack after 2/3 years on my boat. After one use I am impressed with this, it applies smoother than 3m and has held up better over the past 3 months than the brand name stuff did. Much better value and it seals well. I will update this after a year or two. ## Frequently Bought Together - 10oz Marine Adhesive Sealant 4000/4200 Fast Cure UV (White) - Semi-Permanent, Flexible Bonding and Sealing - UV Resistant, Above & Below Waterline - Compare to 06560 and 05260 FC M - by Berkland - 10 oz Marine Adhesive Sealant 5200 Fast Cure (White) - Permanent, Watertight Bonding and Sealing - UV Resistant, Above & Below Waterline - Compare to 05203 and 06520 FC M - by Berkland - 3M Marine Adhesive Sealant Fast Cure 5200 (05220) Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterline Waterproof Repair, White, 3 fl oz Tube --- ## 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.hr/products/612011791-berkland-marine-adhesive-sealant-4000-uv-10-oz-white-tack](https://www.desertcart.hr/products/612011791-berkland-marine-adhesive-sealant-4000-uv-10-oz-white-tack) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-21*