We will be closed beginning Wednesday, Nov. 25th at noon and won't be operating until Monday Nov. 30th. The term danish oil is a catch all term used by manufacturers to describe a blended oil finish that may or may not contain linseed oil and/or tung oil. On the other hand, tung oil is expensive and susceptible to water rings, stains, and scratches. I would love to hear your take on Tried & True’s “Varnish Oil”. Tung and linseed oil are both popular for a number of reasons, including that they are both environmentally friendly (raw linseed oil, anyway), plant-based finishes, and contain no VOCs. The term danish oil is a catch all term used by manufacturers to describe a blended oil finish that may or may not contain linseed oil and/or tung oil. But what are linseed oil and tung oil and when is it appropriate to use each? If you’re interested in a tung oil finish, it’s worth doing a bit of digging to understand exactly what finish is being used and what it’s comprised of. You have to be careful with tung oil because many products are labeled “tung oil” when they are actually varnish thinned about half with mineral spirits (paint thinner). Raw linseed oil is the purest form, but is sometimes impractical as a furniture finish due to the extended drying times- it can take several weeks for each coat of raw linseed oil to cure. Pure tung oil, on the other hand, has absolutely no additives or metallic dryers. One key is not to sand the raw wood too fine before oiling. a try and see for yourself the advantages it has to offer, and find out how it can benefit your home, your hobbies, and your unique creations. Black Friday? All three terms are often misunderstood and misused. Both types of oil produce a penetrating finish that’s not sticky to the touch, but there are some differences between them, and some reasons to choose one over the other. Boiled linseed oil is common as a wood finish, but contains some potentially hazardous drying compounds. , and other food-related items that require regular washing. , which means they dry by exposure to oxygen, rather than by evaporation. p.s. Here are some supplies and tools we find essential in our everyday work around the shop. As the son of the first Vermont Woods Studios craftsmen, Riley has been quickly learning more and more about woodworking, sustainable forestry, and the ins-and-outs of the furniture industry. There are important differences between these two oils. How does it compare to BLO? Moreover, tung oil dries to a flexible, hard, and durable flat finish, whereas linseed oil cures much slower and produces a softer oil finish that has some sheen. Linseed oil, also known as flaxseed oil, is one of the most popular wood finishes in the world. It dries hard and can be built up. Forget about the names because we... Dovetail Joinery: Everything You Need to Know. Think you might find a big difference. is pressed from the seeds contained within the nut of the, can take anywhere from a few weeks to a couple of months to fully dry, which is why most, is boiled. Thanks! Boiling isn’t actually a heating process, but rather the practice of mixing metallic dryers with the oil to make it dry faster, as boiled, , on the other hand, has absolutely no additives or metallic dryers. Handles treated with linseed oil feel much better and provide a superior grip to any film finish. It is clear, quick-drying, and penetrates the grain to enhance and protect the wood. By thinning with a natural solvent, such as Citrus Solvent will help thin the oil to penetrate better and can slightly speed the, is not really needed between coats of either, . You can identify these by reading the fine print on the label, which will list a thinner: “contains petroleum distillates,” “contains mineral spirits,” “contains aliphatic hydrocarbons,” which are different names for the same thing. Tung oil is a plant-based oil used as a wood finish. Tung oil is more water resistant than linseed oil because it has approximately three crosslinks between molecules instead of the slightly less than two for linseed oil. A pure tung oil finish has a honey-like color, and while linseed oil starts out with similar yellowing it fades to a darker orangey finish over time. Is It Covid-19? Tung oil is pressed from the seeds contained within the nut of the tung tree, while linseed is derived from ripe flax seeds. Also, you can find traditional BLO without the heavy metal driers- look for the containers that don’t carry the State of California warning about chromium, cancer, and reproductive risk. Often times when considering an oil finish for a piece of wood furniture, you might be comparing tung oil to linseed oil or danish oil. Linseed oil is another natural finish that is obtained from flax seeds. We may receive a commission when you use our affiliate links. For more info sign up for our e-newsletter. Subscribe ». It is eco-friendly, non-toxic, and food-safe. This is much in thanks to their non-toxicity and environmentally friendly characteristics. It’s one of the oldest and most popular wood finishes in the world and is derived from the seeds of the tung tree in Eastern Asia. Sanding with 100 to 220 grit before oiling is recommended if the wood needs sanded. It isn’t actually boiled. Tung and linseed oils are both popular finishing products because they’re both classified as drying oils, which means they dry by exposure to oxygen, rather than by evaporation. What about polymerized tung oil? We've decided less is more. Sanding with very fine sand paper will close off the wood grain. Similarly, resists mold and can last for years, whereas, dries to a flexible, hard, and durable flat finish, whereas, are both popular for a number of reasons, including that they are both environmentally friendly (. Boiled linseed oil cures faster than tung oil, overnight in a warm room when all the excess is wiped off, as opposed to two or three days for tung oil. Often replaced by synthetic alkyd resins (lacquer, polyurethane, and varnish) for the past several decades, linseed oil and tung oil are coming back in force lately. Subscribe to get the latest news, deals and discounts, Download or request a printed copy of our fine furniture catalog. I recently rejuvenated it with a mixture of BLO and pine tar, which should make it even better. We may receive a commission from sales referred by our links; however, we have carefully selected these products for their usefulness and quality. They’re both plant-based oil finishes that penetrate and saturate the wood grain. Thanks! We believe that where your furniture comes from, and how it's made are just as important as style, functionality and beauty. We support Vermont craftspeople and American economies. Similarly, tung oil resists mold and can last for years, whereas linseed oil is prone to it. I have used hardware store BLO on garden tool handles kept under the house where there is dampness; mold grew on the handles. Tung oil is derived from pressing the seeds of the tung tree, which is native to Eastern Asia. I’d say the choice which to use highly depends on the project. The oil has been cultivated and used in China as a wood finish for at least 2,500 years. . Linseed Oil. Similarly to linseed oil, it is difficult to find furniture that is made with raw or 100% pure tung oil. Last updated on April 9th, 2019 at 10:07 pm. In a not really related note, Can you also do a column contrasting and comparing (oh, those college course essay words) alkyd, polyurethane, and urethane varnishes? Sanding is not really needed between coats of either linseed oil or pure tung oil. No wonder the results are negative. Also similar to Tung oil, linseed oil becomes soft and wrinkled when applied thickly. If the surface feels rougher than you would like, then you can sand typically before oiling or after the. Boiled linseed oil cures faster than tung oil, overnight in a warm room when all the excess is wiped off, as opposed to two or three days for tung oil. It’s all natural, non-toxic, and eco-friendly, and it doesn’t yellow as much over time as common finishes like linseed oil, nitrocellulose lacquer, or varnishes like polyurethane. By thinning with a natural solvent, such as Citrus Solvent will help thin the oil to penetrate better and can slightly speed the drying time.