--- product_id: 247599204 title: "Teakdecking Systems (TDS) SIS 440 Teak Deck Caulk Cartridge 10.3oz - Gray" brand: "teakdecking systems" price: "AR$107527" currency: ARS in_stock: true category: "Teakdecking Systems" url: https://www.desertcart.com.ar/products/247599204-teakdecking-systems-tds-sis-440-teak-deck-caulk-cartridge-10 store_origin: AR region: Argentina --- # 15-month shelf life UV & chemical resistant 10.3oz marine-grade caulk Teakdecking Systems (TDS) SIS 440 Teak Deck Caulk Cartridge 10.3oz - Gray **Brand:** teakdecking systems **Price:** AR$107527 **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Seal your deck like a pro β€” marine-grade perfection in every bead! ## Quick Answers - **What is this?** Teakdecking Systems (TDS) SIS 440 Teak Deck Caulk Cartridge 10.3oz - Gray by teakdecking systems - **How much does it cost?** AR$107527 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/247599204-teakdecking-systems-tds-sis-440-teak-deck-caulk-cartridge-10) ## Best For - teakdecking systems enthusiasts ## Why This Product - Trusted teakdecking systems brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Flawless Finish Guaranteed:** Designed for 3-10.3mm seams with sandable gray caulk for a sleek, professional look. - β€’ **Built to Brave the Elements:** Superior UV, chemical, and temperature resistance ensures long-lasting marine durability. - β€’ **Flexible & Primer-Free Formula:** Stays flexible over time without primer, cutting prep time and waste. - β€’ **Certified Quality & Consistency:** ASTM C920 compliant, ISO 9001-made, with a 15-month shelf life for reliable stock management. - β€’ **Effortless Precision Application:** Thixotropic, drip-free paste for clean, controlled seams every time. ## Overview The Teakdecking Systems SIS 440 is a 10.3oz gray marine caulk cartridge made from a high-quality silane polymer. It offers excellent UV and chemical resistance, remains flexible without primer, and cures to a sandable, durable finish ideal for teak decks. Certified to ASTM C920 and produced in an ISO 9001 facility, it ensures professional-grade, long-lasting waterproof sealing for boats and yachts. ## Description Teakdecking Systems (TDS) SIS 440 Teak Deck Caulk Cartridge 10.3oz - Gray | Premium quality, first class appearance, UV & chemical resistant, non-corrosive, ideal for boats and yachts: desertcart.com: Industrial & Scientific ## Features - HIGH QUALITY MARINE POLYMER – 10.3oz Cartridge of boat sealant waterproof caulking made with a one-part silane polymer that forms a solid, rubber-like compound. Offers excellent UV and chemical resistance, superior temperature stability, and is easy to sand. This marine grade sealant improves project turnover time and is trusted in long-term marine caulking applications. - FLEXIBLE & PRIMER-FREE – Thixotropic paste that does not drip or sag, allowing for controlled application on vertical and horizontal seams. Stays flexible over time and requires no primer, making it an efficient marine sealant choice. Solvent-free and low waste, it's an environmentally conscious solution for marine use. - FIRST-CLASS APPEARANCE – Our marine caulking sealant is designed for seams 3 to 10.3mm wide to achieve a clean, uniform finish on teak decks. Seam depth should be equal to or greater than seam width for proper adhesion. When used with bond-breaker tape, this marine caulk helps support long-lasting, visually consistent deck seams. - OPTIMIZED CURE TIME FOR CONSISTENT RESULTS – Cures to a firm, flexible bond with reliable adhesion and durability, offering advantages over traditional polysulfide, polyurethane, and MS polymers. Gray caulk is sandable after a minimum of 15 days at 68Β°F (based on ΒΌ" x ΒΌ" seams). Larger seams may require more time. A dependable marine grade sealant for demanding environments. - INDUSTRY-STANDARD FORMULA & PACKAGING OPTIONS – Available in black, white, and gray, with a 15-month shelf life from the date of manufacture (printed on cartridge). Meets ASTM C920 standards and manufactured in an ISO 9001-certified facility, making it a consistent and compliant option for ongoing marine caulking and decking work. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08KGGZWN2 | | Best Sellers Rank | #53,389 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #158 in Adhesive Caulk | | Brand | Teakdecking Systems | | Brand Name | Teakdecking Systems | | Color | Gray | | Customer Reviews | 4.3 out of 5 stars 141 Reviews | | Full Cure Time | 21 days | | Included Components | 1 x SIS440 Marine Caulk Cartridge (10.3 oz) | | Initial Hardening Time | 40 minutes | | Item Form | Paste | | Item Highlight | Premium quality, first class appearance, UV & chemical resistant, non-corrosive, ideal for boats and yachts | | Item Weight | 15.04 ounces | | Liquid Volume | 10 fluid ounces | | Manufacturer | Teakdecking Systems | | Material Type | Synthetic Rubber | | Maximum Gap Fill | 10 millimeters | | Model | TDS116-003 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | TDS116-003 | | Surface Recommendation | Window | | Tensile Strength | 300 psi | | UPC | 853367004132 | | Unit Count | 10.3 Fluid Ounces | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Teakdecking Systems - **Color:** Gray - **Full Cure Time:** 12 Days - **Item Weight:** 0.94 Pounds - **Liquid Volume:** 10 Fluid Ounces ## Images ![Teakdecking Systems (TDS) SIS 440 Teak Deck Caulk Cartridge 10.3oz - Gray - Image 1](https://m.media-amazon.com/images/I/719DEtG-CdL.jpg) ![Teakdecking Systems (TDS) SIS 440 Teak Deck Caulk Cartridge 10.3oz - Gray - Image 2](https://m.media-amazon.com/images/I/81vYUlZAJvL.jpg) ![Teakdecking Systems (TDS) SIS 440 Teak Deck Caulk Cartridge 10.3oz - Gray - Image 3](https://m.media-amazon.com/images/I/91YPELHoMQL.jpg) ![Teakdecking Systems (TDS) SIS 440 Teak Deck Caulk Cartridge 10.3oz - Gray - Image 4](https://m.media-amazon.com/images/I/81b39ceX3mL.jpg) ![Teakdecking Systems (TDS) SIS 440 Teak Deck Caulk Cartridge 10.3oz - Gray - Image 5](https://m.media-amazon.com/images/I/81taoLVOgbL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - Teakdecking Systems - 10oz Marine Caulk Cartridge, Gray - SIS440 - Premium Quality - for Teak Deck Seams - Provides First Class Appearance - UV & Chemical Resistant, Non-Corrosive - Teakdecking Systems Reefing Hook - Designed for Caulk Removal Before Re-Caulking - Blade Width: 2.5mm, Overall Tool Length: 8.5in - Comfortable & Easy to Use - Teakdecking Systems - 10oz Marine Caulk Cartridge, Black - Premium Quality - SIS440 - for Teak Deck Seams - Provides First Class Appearance - UV & Chemical Resistant, Non-Corrosive --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/247599204-teakdecking-systems-tds-sis-440-teak-deck-caulk-cartridge-10](https://www.desertcart.com.ar/products/247599204-teakdecking-systems-tds-sis-440-teak-deck-caulk-cartridge-10) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-16*