--- product_id: 1593284 title: "Minwax High Performance Wood Hardener, 1 Pint" brand: "minwax" price: "5714 kr" currency: ISK in_stock: true reviews_count: 13 category: "Minwax" url: https://www.desertcart.is/products/1593284-minwax-high-performance-wood-hardener-1-pint store_origin: IS region: Iceland --- # Deep wood penetration Reinforces decayed wood fibers Seals out moisture Minwax High Performance Wood Hardener, 1 Pint **Brand:** minwax **Price:** 5714 kr **Availability:** ✅ In Stock ## Summary > 🪵 Fortify your wood, banish rot—because your projects deserve rock-solid results! ## Quick Answers - **What is this?** Minwax High Performance Wood Hardener, 1 Pint by minwax - **How much does it cost?** 5714 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/1593284-minwax-high-performance-wood-hardener-1-pint) ## Best For - minwax enthusiasts ## Why This Product - Trusted minwax brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rock-Hard Base Formation:** Hardens to a solid foundation, perfect for flawless wood filler application. - • **Moisture Barrier Protection:** Seals wood to prevent further water damage and decay, extending wood life. - • **Trusted Brand with Proven Results:** Minwax quality ensures your wood restoration project stands the test of time. - • **Versatile Interior & Exterior Use:** Ideal for windowsills, doors, decks, and furniture—protect your investment everywhere. - • **Penetrates Deep for Lasting Strength:** Quickly soaks into wood fibers to reinforce and stabilize rotted areas. ## Overview Minwax High Performance Wood Hardener is a clear, quick-drying liquid designed to penetrate and reinforce decayed wood fibers. It seals out moisture and hardens to create a durable base for wood filler, suitable for both interior and exterior wood surfaces. This 1-pint solution is trusted by professionals and DIYers alike to restore and protect wood, ensuring long-lasting strength and beauty. ## Description Product Description Minwax High Performance Wood Hardener is a quick drying liquid formulated to strengthen and reinforce decayed or rotting wood. From the Manufacturer Minwax is America's leading brand of wood finishing and wood care products. From staining and protection, to preparation, maintenance, cleaning and repair, Minwax makes and keeps wood beautiful. Review: Works! - This stuff actually works. Hopefully it lasts a long time Review: Barking up the right tree. - I had to cross cut saw living edge walnut shelving. I used this product on the bark to make it adhere better to the underlying board. Applied two coats and my cuts did not knock off the bark! Great product- just be careful as it does stain the wood it touches! ## Features - The hardener penetrates deep into the wood and its special resin binds and reinforces the decayed wood fibers - High Performance Wood Hardener seals from further moisture penetration and hardens to a rock hard solid base for lifting - Designed to strengthen wood fibers of interior or exterior rotted wood prior to the application of Minwax High Performance Wood Filler - Penetrates deep, strengthening decayed wood - Prepares rotted wood for Minwax High Performance Wood Filler - Seals out moisture - 1 pint ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000BPINKS | | Additional Features | special_feature | | Base Material | wood | | Best Sellers Rank | #12,130 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #34 in Wood Filler | | Brand | Minwax | | Brand Name | Minwax | | Coating Description | Liquid wood hardener with special resin binder, quick drying, penetrates deep, reinforces decayed wood, seals moisture, hardens. For interior and exterior wood surfaces. | | Color | Clear | | Compatible Material | Wood | | Container Type | container | | Coverage | Windowsills, Doors, Woodwork, Floors, Decks and Furniture | | Customer Reviews | 4.5 out of 5 stars 2,165 Reviews | | Finish Types | Matte | | Global Trade Identification Number | 00027426417007, 00274264170070 | | Included Components | 1 | | Item Dimensions | 2.63 x 2.63 x 7.5 inches | | Item Type Name | 41700000 | | Item Weight | 0.41 kg | | Liquid Volume | 16 fluid ounces | | Manufacturer | The Sherwin-Williams Company | | Manufacturer Part Number | 41700000 | | Manufacturer Warranty Description | Warranty | | Material | Wood | | Material Type | Wood | | Model Name | High Performance Wood Filler | | Model Number | 41700000 | | Number of Items | 1 | | Number of Packs | 1 | | Opacity | high inches | | Recommended Uses For Product | Exterior, Interior | | Size | 1 Pint | | Style Name | Hardener | | Surface Recommendation | Wood | | UPC | 027426417007 783961079475 | | Unit Count | 16 Fluid Ounces | ## Product Details - **Brand:** Minwax - **Color:** Clear - **Material:** Wood - **Model Name:** High Performance Wood Filler - **Surface Recommendation:** Wood ## Images ![Minwax High Performance Wood Hardener, 1 Pint - Image 1](https://m.media-amazon.com/images/I/61x3HWJG0+L.jpg) ![Minwax High Performance Wood Hardener, 1 Pint - Image 2](https://m.media-amazon.com/images/I/81TMd-s69TL.jpg) ![Minwax High Performance Wood Hardener, 1 Pint - Image 3](https://m.media-amazon.com/images/I/81J5WSjKtJL.jpg) ![Minwax High Performance Wood Hardener, 1 Pint - Image 4](https://m.media-amazon.com/images/I/81k7r0V7VbL.jpg) ![Minwax High Performance Wood Hardener, 1 Pint - Image 5](https://m.media-amazon.com/images/I/81RaWe3JIiL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Can you apply this over painted ends of fascia boards to prevent dry rot?** A: I have been using this product for almost 20 years. (see my review). I doubt if using it over 'painted' wood would be of value as you want the polycarbonate to penetrate into the end grain. I have facia boards that have been in place for more than 15 years and they show no signs of decay. I live in Mobile, AL. We get over 60 inches of rainfall a year. On facia work, I install clear, pressure treated wood. Once the ends are cut, I liberally treat the end grain. I then prime both sides of the board, including the cut, with an oil base (alkyd) primer. Lastly, I overcoat with one coat of the finish paint. Then I assemble and put the finish coat on the outside. Yes, it is a lot of trouble but years later the facias are still in like new condition. **Q: My question is two part: 1st; is this product clear? 2nd; has anyone used it for stabilizing small wooden pieces under vacuum?** A: Yes it is clear. Yes I have used it under vacuum on 3/4 X3/4 X2 1/4 inch pieces of wood. I make wood pens. DO NOT use it after you drill the hole and put in the brass tube. I does dissolve the epoxy glue. I left my vacuum over night. **Q: Can this be injector through carpet into a bad spot of wood?** A: This product loves to attack literally degrade and melt many plastic and man made materials as well as rubber like substances especially if they also have a plastic polymer in their formulation. Anyway carpet often has polyester and urethane materials not to mention foam backings or some kind of material painted over the back to stabilize it. This product most likely would attack all of those. Pull your carpet up from the edges rolling it back to where the wood needs treatment. Once it's dry and smoothed out then roll the carpet back and rent a stretcher to reapply the carpet properly back into place. Buy extra nail board if that was used along the sides of wall tow all carpet. Or glue strips of that was used instead. You also run the risk of super glued down carpet that hardens and sets to the wood and when you would need to replace the carpet it would tear bits of wood if not chunks of wood up with it as you tear the carpet or attempt to tear it out. So the best answer directly to your question is "NO." Treat the wood not the carpet. **Q: Is this water soluble?** A: It acts similar to CA (superglue) in that it displaces the water in the wood. Definitely not water soluble as water tends to increase the reaction time. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works! *by G***R on August 9, 2026* This stuff actually works. Hopefully it lasts a long time ### ⭐⭐⭐⭐⭐ Barking up the right tree. *by M***K on July 25, 2026* I had to cross cut saw living edge walnut shelving. I used this product on the bark to make it adhere better to the underlying board. Applied two coats and my cuts did not knock off the bark! Great product- just be careful as it does stain the wood it touches! ### ⭐⭐⭐⭐ Overall Good Product — Easy to Apply *by C***G on December 5, 2020* I ordered about a dozen cans to use for restoring several pieces of aged outdoor furniture. It’s easy to apply, clear with the consistency of water. You can go through the cans pretty quickly, though, especially if you apply several coats, making it a potentially expensive proposition to use this product. I don’t know if I used it improperly or didn’t prep the wood well enough beforehand, but I found that it muddied up the woodgrain a little bit, leaving me with pieces that were stronger but perhaps not as beautiful as before. As I’ve seen in some other reviews, the screw cap (which ordinarily would not give anyone a second thought) was quite frustrating. For many of the cans, it was impossible to unscrew it without using pliers and for others even pliers wouldn’t work — I had to use wire cutters to nip away at the plastic safety cap and peel it off so that I could get to the easier to use metal cap underneath. I use cheap, disposable brushes so that I don’t have the messy cleanup. ## Frequently Bought Together - Minwax 41700000 High Performance Wood Hardener, pint - Gorilla All Purpose Wood Filler, Natural Finish, 16 Ounce Tub (Pack of 1) - Water Resistant for Indoor or Outdoor Projects and Repairs - Minwax 42853000 Building_Material, 16 oz, Natural, 16 Ounce --- ## 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.is/products/1593284-minwax-high-performance-wood-hardener-1-pint](https://www.desertcart.is/products/1593284-minwax-high-performance-wood-hardener-1-pint) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-08-26*