
Mineral spirits and paint thinners are indispensable solvents used to thin oil-based paint, stains, and varnishes, as well as for cleaning paint equipment. Paint thinner is a general term for any solvent used to thin paint, including mineral spirits, turpentine, acetone, and naphtha. Mineral spirits are a specific type of paint thinner derived from petroleum and are often more refined, less toxic, and less odorous than other paint thinners. While mineral spirits and paint thinners are interchangeable, combining them may not be effective as they do not easily mix. However, some paint thinners are made by mixing mineral spirits with other cheap solvents. Additionally, products like Real Milk Paint's Odorless Mineral Spirits and Citrus Solvent are compatible and can be combined.
| Characteristics | Values |
|---|---|
| Purpose | Thinning oil-based paints, stains, and varnishes |
| --- | --- |
| Cleaning | Cleaning up paint equipment and oily materials |
| --- | --- |
| Composition | Mineral spirits are made of 100% petroleum distillates and have no additives; paint thinner is a general term for any solvent that thins paint and can include products like turpentine, acetone, and naphtha |
| --- | --- |
| Cost | Mineral spirits may cost up to 50% more than paint thinner |
| --- | --- |
| Odor | Mineral spirits typically have a lower odor than paint thinner, and odorless versions are available |
| --- | --- |
| Toxicity | Mineral spirits are less toxic than paint thinner due to the removal of toxic VOCs during the refinement process |
| --- | --- |
| Compatibility | Mineral spirits and paint thinner are generally interchangeable and can be combined |
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What You'll Learn

Mineral spirits are less toxic and easier to handle than paint thinners
Mineral spirits and paint thinners are indispensable solvents for thinning oil-based paint, stains, and varnishes, as well as for cleaning paint equipment and surfaces. Mineral spirits are a type of paint thinner, but not all paint thinners are mineral spirits. Paint thinner is a general term for any solvent that thins or removes paint.
Mineral spirits are heavily refined during production to reduce toxic volatile organic compounds (VOCs) and sulfur. This makes mineral spirits less toxic than other paint thinners. Odor-free mineral spirits have undergone lots of filtration to remove harmful chemicals, while pure mineral spirits have not. The lower VOC content in mineral spirits means its odor is less potent or even nonexistent.
Paint thinners such as turpentine have stronger solvency than mineral spirits. Turpentine will remove dried paint, whereas mineral spirits only remove wet paint. Paint thinners have very strong fumes and should be used in well-ventilated areas. Many paint thinners are highly flammable and can be difficult to dispose of.
Mineral spirits are generally considered easier to work with than other paint thinners, which can be quite hazardous and irritating. Mineral spirits have a slower rate of evaporation, and paint thinned with mineral spirits dries into a slightly smoother, more level coat on surfaces.
Citrus-based solvents are compatible with odorless mineral spirits and can be combined and used together.
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Paint thinner is a general term for any solvent that thins paint
Mineral spirits is a specific type of paint thinner derived from petroleum. It is a heavily refined distillation of petroleum used to thin oil-based paints and clean brushes and rollers. Mineral spirits are less toxic and less smelly than other paint thinners, and an odourless version is also available. Paint thinned with mineral spirits dries to a smoother, more even finish. However, mineral spirits are often more expensive than alternative paint thinners.
Paint thinner is a general term that describes the function of the product, not its composition. Therefore, it can refer to a variety of products capable of thinning paint, including mineral spirits, turpentine, acetone, naphtha, toluene, and xylene. These products can have different characteristics and applications, and some may be more suitable for specific types of paint or coatings. For example, water-based thinners are designed for latex and water-based paints, while oil-based thinners are formulated for thinning oil-based paints, varnishes, and stains.
In recent years, there has been a growing focus on environmental and health concerns, leading to the emergence of citrus-based thinners as a viable alternative. Derived from citrus peels, these thinners are natural solvents that offer a safer, biodegradable, and less toxic option for thinning paints and cleaning brushes. They are ideal for indoor use and have fewer harmful pollutants, making them a good choice for homeowners with kids or pets.
It is important to note that not all paint thinners are interchangeable, and using the wrong type of thinner can result in poor performance or damage to the coating or paint. It is crucial to follow the manufacturer's instructions and take proper safety precautions when handling and storing thinners, as many of them are flammable and can pose a fire hazard.
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Mineral spirits are heavily refined distillations of petroleum
Mineral spirits, also known as white spirit, are heavily refined distillations of petroleum. They are used to thin oil-based paints and to clean brushes, rollers, and other painting tools. Mineral spirits are derived from the distillation of crude oil petroleum, where the petroleum is heated to high temperatures to form gases, which are then cooled back into a liquid form. This process results in a clear, non-sticky, and relatively odourless product.
The refinement process of mineral spirits aims to reduce toxic volatile organic compounds (VOCs) and sulfur. Odorless mineral spirits have been further refined to eliminate these harmful compounds, making them safer for use, especially in homes with children or pets. The lower VOC content in mineral spirits also contributes to a less potent odour compared to other paint thinners.
In terms of functionality, mineral spirits are a type of paint thinner. Paint thinner is a general term for any solvent used to thin paint or remove paint from brushes and other tools. Mineral spirits stand out among paint thinners due to their lower toxicity and ease of handling. They are often more expensive than alternative paint thinners but offer a smoother and more even finish when used with oil-based paints.
Mineral spirits are also known as petroleum spirits or mineral turpentine in some regions. They are chemically different from turpentine, which is derived from pine tree resin or oleoresins. Mineral spirits were developed as a safer and gentler alternative to turpentine, as turpentine has a strong odour and is more caustic.
Overall, mineral spirits are heavily refined distillations of petroleum that serve as a key component in the painting process, particularly for thinning oil-based paints and cleaning painting equipment. Their refinement reduces toxicity and odour, making them a preferred choice for many painters and homeowners.
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$99.25

Paint thinners are cheaper than mineral spirits
Paint thinners and mineral spirits are both solvents used to thin oil-based paint and to clean brushes and rollers. Mineral spirits are heavily refined during production to reduce toxic volatile organic compounds (VOCs) and sulfur. This makes mineral spirits less toxic and less odorous than paint thinners. However, this heavy refinement also makes mineral spirits more expensive to produce, and therefore more expensive to purchase.
Paint thinner is a general term for any solvent that can be used to thin paint. Paint thinners can be made from petroleum distillates, but they can also be made from other substances, such as tree resin. For example, turpentine is a common paint thinner derived from pine trees. Paint thinners that contain petroleum may be blended with mineral spirits, but they can also contain other additives, such as trimethyl benzene.
Mineral spirits are derived from 100% petroleum distillates and contain no additives. This makes mineral spirits a purer product than paint thinners, which may contain a variety of different chemicals. The purity and low toxicity of mineral spirits make them suitable for a wider range of applications than paint thinners. For example, mineral spirits can be used to remove paint, oils, tar, or gunk from large surface areas, such as garden shears and saws, metal and wood worktops.
Despite their advantages, mineral spirits are typically more expensive than paint thinners. On average, a gallon of mineral spirits costs around $10, while odor-free mineral spirits cost around $15 per gallon. In comparison, paint thinners typically cost between $8 and $20 per gallon. This means that mineral spirits can be up to 50% more expensive than paint thinners, depending on the retailer.
For large, commercial projects, this price difference can be significant. However, for most DIYers and homeowners, the difference in cost is negligible since these solvents are typically used sparingly. In small quantities, the higher cost of mineral spirits may be worth it for the reduced toxicity and odor.
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Mineral spirits can be used to thin latex paint
Mineral spirits and paint thinners are both liquids used to thin paint and remove paint from brushes, rollers, and other painting tools. Paint thinner is a general term for any solvent that can be used to thin paint. Mineral spirits, on the other hand, is a specific type of paint thinner made from distilled, purified petroleum with no additives. While mineral spirits and paint thinners are sometimes interchangeable, it is important to note that mineral spirits are not suitable for use with latex paint.
Mineral spirits are typically used to thin oil-based paints and clean brushes and rollers. They are less toxic, less smelly, and more expensive than other paint thinners. They are also milder and safer than other solvents, such as turpentine, which is derived from pine trees. Due to these characteristics, mineral spirits are often preferred by homeowners with children or pets.
When thinning latex paint, it is recommended to use water or a specially formulated latex-based paint thinner. Using mineral spirits or other paint thinners with latex paint may cause the paint pigment to separate from the paint solvents, resulting in an uneven finish or failure to dissolve the paint from utensils during cleaning.
In one instance, a homeowner reported that a handyman had thinned Sherwin Williams latex paint with mineral spirits, and two weeks later, the edges of the painted area had peeled up. While mineral spirits can effectively remove wet paint, it may not be suitable for thinning latex paint due to the potential for paint separation and uneven results.
It is important to distinguish between mineral spirits and paint thinners, as they have different compositions and characteristics. While mineral spirits are derived from petroleum and are generally less toxic, paint thinners can include products with higher toxicity and stronger solvency, such as turpentine. Proper disposal of mineral spirits and paint thinners is also crucial, as they can damage the water supply or the environment if not handled correctly.
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Frequently asked questions
Yes, mineral spirits and paint thinner are interchangeable products and can be combined. Mineral spirits are simply a type of paint thinner, and both are used to thin oil-based paints.
Mineral spirits are less toxic, less smelly, and more expensive than paint thinner. Paint thinner is a more generic term for any solvent that thins paint, and can include products such as turpentine, acetone, and naphtha.
Mineral spirits are often preferred due to their lower toxicity and ease of handling. They are also safer, gentler, and less irritating than paint thinner. Additionally, mineral spirits are better for thinning oil-based paints due to their slow evaporator factor, resulting in a smoother finish.
Some alternatives include turpentine, acetone, and naphtha. Odorless mineral spirits and natural citrus solvents are also available as less toxic and less odorous alternatives.





















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