Skip to content
Are you a Pro? Sign Up for FREE Exclusive Benefits with Rise PRO™ Pricing and Rewards
Are you a Pro? Get Rise PRO™ Pricing and Rewards
Real Milk Paint Dark Tung Oil

Real Milk Paint Dark Tung Oil

1 Review
SKU DTO-32
by Real Milk Paint Co
$35.99 - $84.99
$35.99
$35.99 - $84.99
$35.99
Availability:
in stock
Availability:
in stock

The same as our Pure Tung Oil except for an added a non-toxic naturally occurring resinous hydrocarbon for color. The resin is non-carcinogenic and does not contain any PCB’s. Dark Raw Tung Oil by The Real Milk Paint Company is water and alkali resistant. It resists marring, penetrates well, is elastic, and is unlikely to check. Dark Raw Tung Oil builds quickly, consolidates the wood surface, and builds a dark matte wood finish. It should be kept in an airtight container with minimum airspace.

Order Processing and Shipping

Rise ships manufacturer direct. We work hard so you receive your product(s) as quickly as possible. Learn more about our order processing & shipping times here.

Specifications

Features
  • Naturally polymerizing wood finish
  • Cures by oxidation, not evaporation
  • Does not form a glossy finish no matter the number of coats
  • Form a flexible waterproof finish
  • Resists abrasion and acids
  • Does not blister and peel (properly applied)
  • Does not mold like linseed oil
  • Long shelf life
  • Does not darken with time like linseed oil
  • Concentrated (thin one to one, doubles the coverage)
  • Combined with “Citrus Solvent” makes an all-natural wood finish
  • FDA approved for food contact
  • Does not go rancid
  • 7 to 10 days partial cure, 15 to 30 days full cure
  • Can be mixed with any other of our Tung Oil Products (i.e. Pure Tung Oil, Dark Half, Half & Half, Outdoor Defense Oil)
Coverage
  • 32 oz. covers 100 sq. feet
  • Gallon covers 400 sq. feet

This is coverage for the oil only and not diluted with Citrus Solvent.

Properties and Characteristics
  • All natural finish that is water and alkali resistant and offers a protective barrier.
  • Will not darken with age as other finishes will.
  • It resists marring, penetrates well, elastic and unlikely to check.
  • It builds quickly, consolidates the wood surface, and builds a transparent matte finish.
  • It will not mildew or bleed like linseed oil when dry which makes it an excellent candidate for outdoor finishes.
  • It should be kept in an airtight container with minimum airspace.
  • It contains no thinners or driers and has a light nutty odor.
  • Can be mixed with any other of our Tung Oil Products (i.e. Dark Tung Oil, Dark Half, Half & Half, Outdoor Defense Oil)
  • A Pure Tung Oil finish mixed with Citrus Solvent is an all-natural organic finish that is environmentally safe and food safe.
  • For a less expensive alternative for thinning the Pure Tung Oil, try our Odorless Mineral Spirits.

Preparation

  • The best operating temperature for applying Dark Tung Oil is above 50°F ( 10°C ).
  • Be sure the surface of your project is free of dust, debris, or grime.
  • Check to see if the surface is porous. (Dark Tung Oil works by absorbing into the material and filling the open pores. Therefore, if your material is not porous, it will not accept Dark Tung Oil. To test if your surface is porous or not, place a small amount of water on the surface. If the water absorbs, it is porous. If it does not and beads on the surface, you may need to sand and/or strip the surface.)
  • If you need to sand your surface, we recommend not going above 220 grit sandpaper. Too high of a sandpaper grit will “polish” the surface, hindering proper absorption of Pure Tung Oil.
  • If stripping your surface is needed, we recommend using Soy Gel: Paint and Urethane Stripper.
  • If you are looking for a lighter color finish, take a look at our Pure Tung Oil.
  • If a color other than that provided by the tung oil is desired, we recommend using water or alcohol-based stains on the wood before the Dark Tung Oil is applied. Most oil-based stains should be avoided as they tend to seal the wood and prevent absorption of the Dark Tung Oil.
  • DO NOT use a wood conditioner. This will seal the wood and prevent the tung oil from absorbing.
  • Determine if you will need to thin the tung oil. Dark Tung Oil is a naturally thick liquid and usually requires thinning to help it absorb into the wood. You can thin Dark Tung Oil with a variety of thinners. If you are doing a project where you want to use natural, food contact safe products, try our Citrus Solvent. If you’re looking to be a bit more economical, try our Odorless Mineral Spirits. Do not use a mineral spirit or odorless mineral spirit marketed as “green”, “eco-friendly”, or similar verbiage. These do not mix with the tung oil and will create adverse effects on your finish. Typically these thinners have a milky appearance in the bottle rather than clear.
  • NOTE: Most projects DO require this thinning. Only very old, dry wood or concrete tends to use unthinned Dark Tung Oil.
  • Extremely dense woods such as teak, ipe, etc may require thinning up to a 2 to 1 ratio of solvent to Dark Tung Oil.
  • Don’t want to deal with the hassle of thinning it yourself? Look no further than our Dark Half! With this pre-mixed Dark Tung Oil and Citrus Solvent blend, you can use it right from the bottle without any mixing!
  • If you’re looking for a wood finish that doesn’t require any solvent, you may be interested in Hemp Oil

Application Instructions

When applying thinned Dark Tung Oil, here’s a handy thing to remember: Apply, Absorb, Repeat or Remove

For the best results, you want to saturate the material with the tung oil to the point where a majority of the surface is no longer absorbing the oil. This will look like puddles on the surface even after waiting 40 minutes. Just like a sponge, the wood (or other porous surfaces) will only absorb so much oil before it can’t anymore. This saturation is achieved by doing multiple coats.

You can apply Dark Tung Oil with a brush, rag, roller, or even a pump sprayer depending on your project and needs. We recommend brushes and/or foam rollers for most projects.

  1. Apply a generous first coat.
  2. Let the tung oil absorb into the surface, waiting if needed, up to 40 minutes.
  3. Apply another coat, let it absorb, and repeat the previous steps.
  4. Continue this process until you reach the desired amount of coats or have fully saturated the wood. You can tell the wood is saturated when the oil puddles on the surface and no longer absorbs oil across a majority of the surface. To be sure, wait 40 minutes. If the oil is still puddling, then you will know the surface is saturated.
  5. Taking a clean rag or cloth, remove any excess tung oil that is puddling or pooling on the surface.
  6. Hang those oil-soaked rags outdoors to dry. DO NOT pile the rags or put them in a container.

For the best finish, we recommend letting this application rest and settle overnight. The following day, apply one or two more coats of Tung Oil to the surface of your project, following the same steps outlined above.

Curing

Dark Tung Oil does not contain any additives to speed the drying process, such as heavy metallic dryers. Because of this, it can take up to 30 days to completely/thoroughly cure by its natural polymerization process. Provided below are some guidelines to follow during the curing phase.

  • Dark Tung Oil cures best in warm, well-ventilated places. The warmer and more ventilated the area, the faster it will cure.
  • Placing objects on the surface will “suffocate” and prevent the tung oil from curing properly. If there is no airflow between the surface and the object, it should be removed until the curing is complete (30 days).
  • During the first 15 days of curing, you can use the surface. However, you will want to avoid getting it dirty or allowing liquids to puddle on the surface during this period.
  • As the Dark Tung Oil cures, its durability and resistance to liquids and dirt will also increase. The first 7-15 days is when the oil is at its freshest and weakest state. After that point, increased regular use of the surface can take place.
  • As Dark Tung Oil cures, it slightly expands and may push fresh oil back to the surface. Check for oil that may be seeping to the surface and remove it, if found, with a rag.

Project Specification Instructions

FOR BUTCHER BLOCK, WOOD COUNTERTOPS, AND ETC.
  • Avoid getting dirt, water, or other liquids on the surface of the butcher block for at least the first 7-10 days.
  • We recommend putting wax or parchment paper down near sinks when doing dishes and other activities that splash water about. This will prevent the water from pooling on the surface and can be easily removed after dishwashing.
  • Avoid putting cutting boards, appliances, dishes, and other objects that sit close to the recently refinished surface for extended periods of time. These objects prevent airflow and can hinder Dark Tung Oil from curing.
  • If you are mounting or under mounting a sink, we recommend waiting for 7-10 days before mounting the sink. We also recommend using either a Polyurethane-Acrylic Caulk or a 100% Acrylic Caulk. Silicone caulk tends to pull away from the oiled surface over time.
  • If you have an under-mount sink, we highly recommend saturating the end grain of the butcherblock in the sink area with straight Dark Tung Oil. This will help seal the very porous ends of the wood and give it the best resistance to water.
FOR INDOOR FLOORS
  • Feel free to move about on your floors with either socks or rags underfoot after applying the Dark Tung Oil. Moving across the floor with rags or cloth material is actually recommended as it will help buff and prevent any oil that may seep to the surface.
  • You can move furniture back into the room after applying the Dark Tung Oil. However, keep area rugs and furniture that sits close to the floor off until the full 30 days are complete. We recommend placing plastic sliders between the floor and wooden legs of furniture. This will prevent the furniture leg from naturally pulling the oil out of the floor.
  • While the oil is at its freshest (usually the first 7-15 days) do not walk across the floor with dirty shoes. The dirt will be pressed into the fresh oil and will be hard to remove.
  • The floors can be temporarily covered with plastic, painter’s cloths, or cardboard for no more than a day.
  • Avoid having any liquids sit on the surface.
FOR OUTDOOR DECKS, SIDING, AND OTHER WOODEN SURFACES
  • Freezing temperatures can affect the curing of Dark Tung Oil. You will want to delay your project until the temperatures will be above freezing for a minimum of two weeks during the curing of the tung oil.
  • Do not apply the Dark Tung Oil in direct sunlight. The heat from the sun will flash polymerize the Dark Tung Oil while it is on the surface.
  • Try to apply Dark Tung Oil when rain is not in the forecast for a week or two. None of us can control the weather and should it rain on your newly oiled deck don’t worry. As soon as possible, remove the water from the surface using a leaf blower or a broom. You just want to prevent the water from staying on the newly finished surface.

Hints and Tips

  • Do not apply or leave fresh tung oil on a surface in direct sunlight. This will flash cure it on the surface and will turn white.
  • Do not sand between coats of tung oil. This is an application technique for tung oil varnishes, not 100% tung oil.
  • Do not use tung oil over oil-based sealers, stains, and finishes.
  • We recommend using a water-based stain to change the color of wood before tung oil is applied if a color other than that provided the tung oil is desired. For a darker, all-natural, tung oil finish check out our Dark Tung Oil and Dark Half products.
  • Do not use a mineral spirit or odorless mineral spirit marketed as “green”, “eco-friendly”, or similar verbiage. These do not mix with the tung oil and will create adverse effects on your finish. Typically these thinners have a milky appearance in the bottle rather than clear.
  • Remember by adding petroleum mineral spirits or other thinners, the oil may become toxic with these substances mixed into it, although the finish produced is not toxic because the thinners evaporate.
  • The number of coats of oil to be applied will be determined by the intended use of the piece. One to two coats is enough for decorative work, paneling and molding. For surfaces that receive moderate to heavy use or handling need a minimum of three and on up to six coats for maximum protection.
  • Applying tung oil until the surface becomes fully saturated will give the best results. This will be evident as the surface will not absorb more oil.
  • Renewal and/or maintenance coats are thinly applied with lint-free cloths (old bed sheets work well) or old t-shirt material on an as need be basis. A two parts solvent to one part tung oil mixture is recommended for maintenance coats.
  • Do not get hung up on the number of coats, let the wood tell you when it has reached its maximum saturation.
  • Tung Oil will be in the wood up to the surface not on the wood like varnish or polyurethane topcoat. The end result is more like seasoning a cast iron pan. This product will give you a surface that will stand up to vigorous use and spills: water will bead on the surface.
  • After the tung oil has completely cured (30 days) cleaning of the surface can be done using hot water and mild soap, such as dish soap. Avoid using harsh chemicals or acids for cleaning.

Safety Documentation

SDS Sheet

Carbon-neutral shipping with Shopify Planet
Carbon-neutral shipping on all orders
9429kg
shipping emissions removed
That's like...
24138
miles driven by an average gasoline-powered car
We fund innovations in...
Direct Air Capture
Bio Oil
Mineralization

Dive into more

Discover more about this product category, find related articles and more!

Interested in Deals and New Products?

Keep up-to-date on deals and new home building products that benefit your health, your wealth, and the planet delivered right to your inbox.

Skip to content