Boiled Linseed Oil and Mineral Spirits on Car Paint – Good Idea?

Are you considering using boiled linseed oil and mineral spirits on car paint? Without a doubt, it is not as strong as conventional products. Curious why someone would choose this option? Some research has been done on the benefits of using boiled linseed oil and mineral spirits instead of industry-standard car waxes.

The research revealed that boiled linseed is made from organic materials and can be used for patina protection; it creates a form of protection on the surface with excellent anti-rust properties. Some people use boiled linseed on other materials, like aluminum and marble. It is also used in organic paints to create quality products.

Benefits of boiled linseed oil

Boiled linseed oil has been used since the nineteenth century to oil car bodies. You can also use it to repair furniture or jewelry. The first use was spraying boiled linseed oil on smooth surfaces such as a piano or violin. The oil penetrates the surface and solidifies, creating a durable finish resistant to wear and tear.

The second benefit is its protective qualities. Boiled linseed oil will prevent the wood or other material from rotting. It seals all pores, cracks, and crevices of wood. This property makes it a great finishing agent.

Linseed oil is used for varnishes to provide durable skin for car paint, protecting it from dirt and moisture damage. After applying the paint, you can apply the oil to cars or other surfaces. It’s also commonly used for oil-based coatings and linoleum floors, and some clothing.

Benefits of mineral spirits

Mineral spirits, or naphtha, are petroleum-based liquid solvents with a characteristic smell of turpentine. It’s frequently used in home and industrial cleaning operations and automotive maintenance. For example, it’s commonly used to remove engine grease. You can also find it in paints and adhesives.

Mineral spirits are a widely used solvent in the arts and crafts market, but you should use them with extreme caution due to their toxicity. Artists typically use mineral spirits as a low-odor paint thinner that can effectively dissolve oils, acrylics, alkyds, watercolors, and more. It’s also used to clean brushes and other art tools.

Is it a good idea to mix boiled linseed oil and mineral spirits on car paint?

It’s a good idea to mix boiled linseed oil and mineral spirits on car paint, especially if you want to provide a durable sealant for your car. What’s more, these oils are typically used when you want to add protection against weathering, water damage, oxidation, and UV exposure. Boiled linseed oil is often combined with other ingredients such as turpentine or varnish to form an appropriate substance based on the desired result.

The mixture of boiled linseed oil and mineral spirits is much better than either substance alone, and the two forms a great protective coating. It dries quickly, hardens well, and is very smooth. It’s easy to apply and gives you plenty of time to work with it before it’s completely dry.

How do you mix boiled linseed and mineral spirits?

Adding boiled linseed oil to mineral spirits will help seal your vehicle’s paint. The two can be combined in a ratio of one part mineral spirits to four or six parts boiled linseed oil, depending on the result you are aiming for. You may also want to consider adding other ingredients such as turpentine and hardener, but that’s a matter of personal preference.

How much boiled linseed will you need?

The recommended ratio of mineral spirit to boiled linseed oil is noted on certain containers. Therefore, before doing anything else, always read the directions on the container. It is important to note that boiled linseed oil does not require blending to dry more quickly. Already, it dries quickly.

Boiled linseed oil can cure and dry in as little as 24 hours. In contrast, it might take weeks for raw linseed oil to dry and months to cure.

Step by Step Guide on How to Apply Boiled Linseed Oil and Mineral Spirits on Car Paint

  • Step one. Wash the surface of the car with simple soap and water.
  • Step two. Use a tack cloth to wipe away dust and particles.
  • Step three. Pour 6oz. or ¾ of a cup of odorless mineral spirit.
  • Step four. Pour 26oz. of boiled linseed oil to the mineral spirit. Leave some space for stirring.
  • Step five. Mix the two liquids thoroughly. The mixture should be even and consistent.
  • Step six. Apply the mixture to the dry surface with a clean cloth or old T-shirt.
  • Step seven. Soak the cloth in the mixture and use it to apply. Be sure to apply it evenly and completely.
  • Step eight.Wash your rag thoroughly to avoid fire. If the rag is kept without washing and comes in contact with other chemicals, it can cause a fire.
  • Step nine. Let it sit for four hours to dry if the weather is hot. During colder times, it takes 24 hours to dry completely.

Why you should use boiled linseed oil and mineral spirits on your car paint

Boiled linseed oil and mineral spirits on car paint will last longer and protect your car’s paint from oxidation, aging, water damage, chemical damage, and other environmental elements that can wash away its original color.

Boiled linseed oil and mineral spirits are also well-known for protecting wooden surfaces against deterioration. It dries quickly and hardens the surface. It’s also formulated for plastic, metal, leather, and other delicate materials.

It prevents the bleeding of color, chips, and scratches on vehicles. It also protects it from sun, rain, and sand. Boiled linseed oil is released in automotive industries to help protect the paint surface against weathering, water damage, oxidation, and auto-body chemicals.

What will your car paint look like when finished?

Mineral spirits and boiled linseed oil will give you a smooth surface resistant to scratches or scuffs and dries quickly. Since it’s not water-based, you can use it on any smooth surface.

If you have an old car, this mixture can restore your car, making it look shiny and new once more. It’s a great way to get your car ready for the summer months ahead.


Boiled linseed oil is a popular car paint care product that can be used for multiple purposes. The oil is easily applied to the surface of a vehicle and helps seal it from environmental contaminants.

When mixed with mineral spirits, the oil will help protect the paint from scratches and dust, making it more resistant to discoloration and fading. Use the mixture for improved durability and UV protection to get the best results.


Is it safe to do this at home?

Boiled linseed oil and mineral spirits are relatively safe as home remedies. However, they can irritate some individuals. That’s why it’s best to use protective equipment such as gloves at home. You should also ensure you wash the rags and dispose of all chemicals.

For how long can you store this mixture?

Boiled linseed oil and mineral spirits can be stored for up to a year, as long as they are stored in well-sealed containers. You may make a large amount and oil your car with it every four months or whenever it looks dull.

Is boiled linseed oil boiled?

Contrary to its name, boiled linseed oil is chemically altered to promote quicker drying. Although slow-drying oils are beneficial, normal linseed oil might take weeks or even months to properly cure in cold climates, which is just much too long. Depending on the weather, boiled linseed oil will dry in only a few days.

Are boiled linseed oil and mineral spirits good for wood?

Boiled linseed oil is a fantastic indoor and outdoor wood protector. Any wood treated with it looks beautiful and is shielded from sun and water damage. It has the power to revive aged, dried-out wood and restore it to health. It protects wood from decay, mold, bacteria, and other damage caused by weather conditions. It also gives the wood a protective coating that keeps away the harmful elements causing the decay.

Can I use this mixture in a spray bottle?

You can use this mixture in a spray bottle to make the car paint spraying job. The mixture may come out too thick, so it is advisable to dip it into the mixture. You can add it to the paint or test it on an inconspicuous spot like a sheet of paper before using it on the whole surface.

Is this mixture safe for my cat’s paws?

Yes, boiled linseed oil and mineral spirits are safe for cats’ paws and humans. The only thing you need to do is to exercise care when putting the mixture on your cat’s paws. Remember not to keep this mixture inside the house where pets can get the chance to lick it.

Are boiled linseed oil and mineral spirits safe on my bike’s paint?

You can use boiled linseed oil and mineral spirits for your bike’s paint. However, it’s not recommended to be used on the fork because it may cause damage.