--- product_id: 15278637 title: "System Three Silica Thickener, 1 Qt Tub, White" brand: "systemthree" price: "649 kr" currency: NOK in_stock: true url: https://www.desertcart.no/products/15278637-system-three-silica-thickener-1-qt-tub-white store_origin: NO region: Norway --- # 1 quart easy-to-measure tub High-strength viscosity control Non-sagging, smooth epoxy thickener System Three Silica Thickener, 1 Qt Tub, White **Brand:** systemthree **Price:** 649 kr **Availability:** βœ… In Stock ## Summary > πŸ› οΈ Elevate your epoxy gameβ€”thicken, strengthen, and never sag behind! ## Quick Answers - **What is this?** System Three Silica Thickener, 1 Qt Tub, White by systemthree - **How much does it cost?** 649 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/15278637-system-three-silica-thickener-1-qt-tub-white) ## Best For - systemthree enthusiasts ## Why This Product - Trusted systemthree brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Non-Sag Formula:** Ensures smooth, high-strength fills that stay putβ€”no drips, no mess. - β€’ **User-Friendly Mixing:** Add incrementally and stir from bottom up for flawless results. - β€’ **Versatile Application:** Perfect for woodworking, marine repairs, and automotive fixes. - β€’ **Eco-Conscious Crafting:** Made in the USA with sustainable materials since 1979. - β€’ **Precision Viscosity Control:** Master your epoxy mix with exact consistency every time. ## Overview System Three Silica Thickener is a premium hydrophilic fumed silica paste designed to precisely control epoxy resin viscosity. This 1-quart tub offers a high-strength, non-sagging, smooth consistency ideal for woodworking, marine, and automotive repairs. Easy to mix incrementally, it enhances epoxy performance while supporting sustainable manufacturing practices since 1979. ## Description 5-quart quantity of Silica Thickener when combined with 1 gallon of mixed epoxy/hardener, will produce about 1.75 gallons of non-sagging firm paste. To create a fairing compound, add 1/2 cup of Silica Thickener and 1 cup of Glass Microspheres to 6 oz of mixed epoxy. Add on its own or with other elements to firm up epoxy mixtures. When finished using, simply wash your hands, any other exposed skin, and your work surfaces with mild soap and water. Established in 1979, System Three has the most comprehensive set of user-friendly epoxies available today and serves a wide variety of customers and industries. Made in the USA, every one of our products is engineered with your next successful project in mind. Why replace when you can restore? The EndRot system has everything you need to repair and stop wood deterioration in its tracks. Secure joints, protect your masterpieces, and add breathtaking shine with our wide range of woodworking products. For the past four decades, System Three Resins' focus has been to provide the highest quality epoxy products to boatbuilders worldwide. We offer epoxy adhesives for all projects and environments, ensuring optimal results in adverse conditions. Whether you need to fill a thin crack or re-sculpt a missing piece, we have pastes and putties to complete your project. Our incredible array of high performance and crystal clear coatings will deliver professional results on your next project. From small voids to big rivers, System Three casting resins have been formulated to perform up to the highest standards. We're a Lacey, WA-based company committed to meeting customer needs. Our epoxy products are used everywhere. We have the right tools for the job, whatever it may be. We welcome every new customer, supporting them with accurate product information and detailed instructions for using our products on their specific application needs. Since 1979, System Three has utilized significant amounts of sustainable and renewable materials in our product formulations without compromising performance. ## Features - Premium Thickener: Also referred to as colloidal or hydrophilic fumed silica, our silica thickener is an excellent thixotropic agent designed to help control the viscosity of mixed epoxy systems - Measure And Mixing: Mix the amount of resin, Part A, and hardener, Part B, desired, then add silica thickener in increments, and mix thoroughly, stirring from the bottom to the top until the desired consistency is reached - Features: This epoxy thickener easily mixes into epoxy resin systems - Consistency: Silica Thickener can be used alone to create a very smooth, non-sagging, high-strength mixture, but can also be combined with other fillers or fibers to prevent sagging - Cleanup: Clean hands, exposed skin, and work surfaces with mild soap and water ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B002K9R51Q | | Best Sellers Rank | #326,856 in Automotive (See Top 100 in Automotive) #504 in Automotive Sealants #5,008 in Oils & Fluids | | Brand Name | SYSTEMTHREE | | Color | White | | Compatible Material | Fiberglass | | Container Type | Pail | | Customer Reviews | 4.6 4.6 out of 5 stars (524) 4.6 out of 5 stars | | Full Cure Time | 48 hours | | Global Trade Identification Number | 00646697300056 | | Included Components | Thickener - 1 quart tub | | Item Form | Paste | | Item Package Quantity | 1 | | Item Weight | 3.2 ounces | | Manufacturer | System Three Resins, Inc. | | Material Type | Silica | | Model | 3105S16 | | Number Of Pieces | 1 | | Other Special Features Of The Product | High Strength, Non-Sagging, Smooth Consistency, Versatile for Different Fillers | | Part Number | 3105S16 | | Specific Uses For Product | Woodworking, Repair | | Unit Count | 32 Ounce | | Upc | 646697300056 | | Viscosity Level | High | | Volume | 1 quarts | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** SYSTEMTHREE - **Item Form:** Paste - **Material:** Silica - **Special Feature:** High Strength, Non-Sagging, Smooth Consistency, Versatile for Different Fillers - **Specific Uses For Product:** Woodworking, Repair ## Images ![System Three Silica Thickener, 1 Qt Tub, White - Image 1](https://m.media-amazon.com/images/I/61XMcVXMdEL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - System Three Silica Thickener, 1 Qt Tub, White - TotalBoat-14409 Marine Gelcoat for Boat Building, Repair and Composite Coatings (White, Quart with Wax) - TotalBoat-510822 High Performance Epoxy Kit, Crystal Clear Marine Grade Resin and Hardener for Woodworking, Fiberglass and Wood Boat Building and Repair (Quart, Medium) --- ## 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.no/products/15278637-system-three-silica-thickener-1-qt-tub-white](https://www.desertcart.no/products/15278637-system-three-silica-thickener-1-qt-tub-white) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-11-02*