--- product_id: 112709214 title: "Hylomar Universal Blue Non-Setting Sealant Silicone Jointing Compound 3.5oz" brand: "hylomar" price: "$74.52" currency: USD in_stock: true category: "Hylomar" url: https://www.desertcart.ec/products/112709214-hylomar-universal-blue-non-setting-sealant-silicone-jointing-compound-3 store_origin: EC region: Ecuador --- # Resistant to fuels, oils & water High-temp non-setting formula 3.5oz precision paste Hylomar Universal Blue Non-Setting Sealant Silicone Jointing Compound 3.5oz **Brand:** hylomar **Price:** $74.52 **Availability:** ✅ In Stock ## Summary > 🔧 Seal smart, seal strong — the blue standard for pros. ## Quick Answers - **What is this?** Hylomar Universal Blue Non-Setting Sealant Silicone Jointing Compound 3.5oz by hylomar - **How much does it cost?** $74.52 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/112709214-hylomar-universal-blue-non-setting-sealant-silicone-jointing-compound-3) ## Best For - hylomar enthusiasts ## Why This Product - Trusted hylomar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Removal:** Clean dismantling with acetone—no scraping, no damage. - • **Vibration Resistant:** Maintains integrity in high-vibration environments—no leaks, no worries. - • **Multi-Fluid Resistance:** Defies industrial fuels, oils, water, and combustion byproducts effortlessly. - • **Unlimited Assembly Time:** Perfect your joint alignment without rush or stress. - • **Non-Setting & Non-Hardening:** Keeps flexibility under extreme temperatures for lasting seals. ## Overview Hylomar Universal Blue is a 3.5oz silicone-based jointing compound designed for professional-grade sealing. Its non-setting, non-hardening formula withstands high temperatures and resists a broad spectrum of industrial fluids including fuels, oils, water, and combustion products. Ideal for metal-to-metal joints, it offers unlimited assembly time and vibration resistance, ensuring precise, leak-free seals that are easy to remove without damage. ## Description Hylomar Universal Blue is a polyester urethane based sealant that is non-setting and non-hardening, even at high temperatures. The com-pound is resistant to a wide range of fluids including all industrial fuels, oils, water and brine, air, turbine and piston engine combustion products, water, water/glycol and methanol mixtures, petroleum and synthetic diester lubricating oils, gasoline and kerosene fluids (Avtur & Avcat) and fluorocarbon refrigerants. Hylomar Universal Blue can be used to seal joint faces or threaded parts. Instructions for use: Hylomar Universal Blue should be applied to clean dry surfaces. Apply a thin film or bead to one or both surfaces. Once applied, sufficient time should be allowed for the solvent to evaporate. Unlimited assembly time allows precise alignment of joints to be made. Due to the nature of the compound, fasteners may be required to be re- tightened to the correct torque. Hylomar Universal Blue can be removed from dismantling components by rubbing with a cloth soaked with Acetone. No scraping is necessary. Non-hardening and non-setting Unlimited assembly time Vibration resistant Allows metal to metal contact Resistant to combustion products, water, engine coolant, petroleum, lubricating oils & kerosene Comes with usage instructions and safety warnings To ensure a secure and leak free seal between the gasket and the component part you may need to use a suitable joining compound. Hylomar supply's a wide range of high quality jointing compounds all specifically designed to cater for a wide range of situations. Hylomar Universal Blue is a non-setting jointing compound that is effective over a wide range of temperatures and, is also resistant to a wide range of fluids, including fuels, oils, water and lubricants. ## Features - One Tube of Hylomar Universal Blue 10098 - 3.5oz - 100 grams - Non-setting and Non-hardening - Resistant to a wide range of fluids including all industrial fuels, oils, water, and brine ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07NJHZJQQ | | Best Sellers Rank | #136,949 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #144 in Industrial Joint Sealants | | Brand Name | Hylomar | | Color | Blue | | Compatible Material | Metal | | Customer Reviews | 4.8 4.8 out of 5 stars (116) | | Item Form | Paste | | Item Weight | 3.5 Ounces | | Manufacturer | Hylomar | | Material Type | Silicone | | Number of Items | 1 | | Part Number | 10098 | | Style Name | Industrial | | Unit Count | 3.5 Ounce | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Hylomar - **Item Weight:** 3.5 Ounces - **Material:** Silicone - **Style:** Industrial - **Water Resistance Level:** Water Resistant ## Images ![Hylomar Universal Blue Non-Setting Sealant Silicone Jointing Compound 3.5oz - Image 1](https://m.media-amazon.com/images/I/419-ph9wIfL.jpg) ## Questions & Answers **Q: Hylomar's website shows that this is made in 3 different viscosity grades, light, medium, and heavy. What's being sold here?** A: hi. I checked the tube and the package. Does not say anything about viscosity. Seems pretty thin, same stuff I have been using for over 20 years. ## Frequently Bought Together - Hylomar Universal Blue Non-Setting Sealant Silicone Jointing Compound 3.5oz - Permatex 85080 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, Sensor Safe And Non-Corrosive, For High Flex And Oil Resistant Applications 9.5 oz - Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red --- ## 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.ec/products/112709214-hylomar-universal-blue-non-setting-sealant-silicone-jointing-compound-3](https://www.desertcart.ec/products/112709214-hylomar-universal-blue-non-setting-sealant-silicone-jointing-compound-3) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-07-21*