--- product_id: 658542084 title: "Dowsil - 791 Silicone Sealant Grey 310ml" brand: "dowsil" price: "S/.52" currency: PEN in_stock: false reviews_count: 4 url: https://www.desertcart.pe/products/658542084-dowsil-791-silicone-sealant-grey-310ml store_origin: PE region: Peru --- # UV & ozone resistant Extreme temperature durability Multipurpose adhesion power Dowsil - 791 Silicone Sealant Grey 310ml **Brand:** dowsil **Price:** S/.52 **Availability:** ❌ Out of Stock ## Summary > πŸ”§ Seal the deal with confidence β€” your all-weather, all-surface solution! ## Quick Answers - **What is this?** Dowsil - 791 Silicone Sealant Grey 310ml by dowsil - **How much does it cost?** S/.52 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/658542084-dowsil-791-silicone-sealant-grey-310ml) ## Best For - dowsil enthusiasts ## Why This Product - Trusted dowsil brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Waterproof Seal:** Guaranteed waterproof performance for both indoor and outdoor projects, protecting your investments. - β€’ **Weather Warrior:** Built to withstand harsh UV rays, ozone exposure, and temperature swings without cracking or fading. - β€’ **Compact & Efficient:** 310ml tube designed for easy handling and precise application, minimizing waste and maximizing results. - β€’ **Universal Bonding Mastery:** Seamlessly adheres to 15+ materials from glass to metal, ensuring flawless finishes every time. - β€’ **Professional Grade Reliability:** Trusted by pros and DIYers alike, with a 4.6-star rating reflecting consistent excellence. ## Overview The 791 Silicone Sealant Grey 310ml by Dowsil is a versatile, professional-grade silicone sealant designed for both commercial and domestic use. It offers superior adhesion across a wide range of materials including metal, glass, wood, and plastics. Engineered in Belgium, this waterproof sealant resists UV radiation, ozone, and extreme temperatures, ensuring long-lasting durability and protection. With a compact 310ml size and a strong 4.6-star customer rating, it’s the go-to choice for reliable, weatherproof sealing. ## Description Used for both commercial and domestic applications, and provides excellent adhesion to most exterior substrates. It has excellent weathering characteristics, including resistance to ozone, UV radiation and temperature extremes. Review: The best sealant to seal bait boats up with - This is by far the best sealant to seal up bait boat hulls. It dries quick, easy to work with, smooths great with the help of soapy water, its not too thick so you dont have to struggle pumping it out with the gun. Nice rich dark black semi-gloss colour, blend in well with black gloss abs. Good value for money as 1 tube will do most boats that require sealing (microcat/technicat). Review: Did what I hoped - Used this to seal the walls of a concrete panel garage to the concrete base. Was easy to apply and filled the gaps. Quite hard to push into the gaps and then smooth as its very sticky, needs a wet finger to help a bit As proof of use - in the very heavy rain in the UK late September I had standing water outside the garage but the inside was dry so a success - would use again ## Features - Multipurpose Sealants ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07XWMVKSZ | | Best Sellers Rank | #95,788 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #520 in Hardware Sealers | | Brand | DOWSIL | | Brand Name | DOWSIL | | Color | grey | | Compatible Material | Vinyl, Glass, Marble, Polyvinyl Chloride, Engineered Wood, Metal, Copper, Alloy Steel, Rubber, Aluminum, Ceramic, Plastic, Brass, Porcelain, Fiberglass, Wood, Stainless Steel, Leather | | Customer Reviews | 4.6 out of 5 stars 13 Reviews | | Item Dimensions | 22.9 x 4.8 x 4.8 centimeters | | Item Form | Liquid | | Item Weight | 0.45 Kilograms | | Item dimensions L x W x H | 22.9 x 4.8 x 4.8 centimeters | | Item weight | 0.45 Kilograms | | Manufacturer | Dowsil | | Material | Silicone | | Material Type | Silicone | | Model | DOW4024909 | | Number of Items | 1 | | Part Number | DOW4024909 | | Style | silicone | | Style Name | silicone | | Water Resistance Level | Waterproof | | Water resistance level | Waterproof | ## Product Details - **Brand:** DOWSIL - **Item dimensions L x W x H:** 22.9 x 4.8 x 4.8 centimeters - **Item weight:** 0.45 Kilograms - **Material:** Silicone - **Style:** silicone ## Images ![Dowsil - 791 Silicone Sealant Grey 310ml - Image 1](https://m.media-amazon.com/images/I/419df9fmBOL.jpg) ![Dowsil - 791 Silicone Sealant Grey 310ml - Image 2](https://m.media-amazon.com/images/I/41mlMHSSy8L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ The best sealant to seal bait boats up with *by A***R on 11 March 2026* This is by far the best sealant to seal up bait boat hulls. It dries quick, easy to work with, smooths great with the help of soapy water, its not too thick so you dont have to struggle pumping it out with the gun. Nice rich dark black semi-gloss colour, blend in well with black gloss abs. Good value for money as 1 tube will do most boats that require sealing (microcat/technicat). ### ⭐⭐⭐⭐ Did what I hoped *by J***W on 28 September 2024* Used this to seal the walls of a concrete panel garage to the concrete base. Was easy to apply and filled the gaps. Quite hard to push into the gaps and then smooth as its very sticky, needs a wet finger to help a bit As proof of use - in the very heavy rain in the UK late September I had standing water outside the garage but the inside was dry so a success - would use again ### ⭐⭐⭐⭐⭐ Top notch *by M***N on 7 April 2024* Dow, always good and never had a problem with any of their sealers and silicones. I won’t buy any other brand. ## Frequently Bought Together - 791 Silicone Sealant Grey 310ml - Dowsil 791 Sealant Black 310ml - Dowsil 785N Silicone Sealant, White 310ml --- ## 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.pe/products/658542084-dowsil-791-silicone-sealant-grey-310ml](https://www.desertcart.pe/products/658542084-dowsil-791-silicone-sealant-grey-310ml) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-07-09*