The Best Paint Mediums & Additives

Looking for the best Paint Mediums & Additives?

Discover now our comparison of the best Paint Mediums & Additives. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Paint Mediums & Additives are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Paint Mediums & Additives in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1

Flood Floetrol 1 qt. Clear Latex Paint Additive

Fortifies acrylic and latex paints to improve performance and reduce brush marks
Allows latex paint to spray like oil-based paint
Resists mildew growth for a fresh appearance
Covers up to 300 sq. ft.
Reduces tip clogging and piston freeze-up during cup gun spraying
Washable formula cleans with soap and water
Coverage varies depending on use

No. 2

U.S. Art Supply Professional Gloss Pouring Medium 32oz (Quart) - Improves Paint Flow & Cell Effects Creator, Viscosity Adjuster for Art Acrylic Painting

32 fl.oz (1 Quart) Gloss Pouring Acrylic Medium: Pouring Masters glossy liquid acrylic pouring medium that improves the consistency and flow of paints when doing pouring technique applications. It increases the shine of acrylic pouring paints.
Gloss Acrylic Pouring: A clear gloss medium with acrylic polymers. Use it to create poured sheets, puddles, cells, and smooth-flowing applications of color. Mix it with acrylics and fluid acrylic pigments on canvas, wood, or other surfaces.
Viscosity Adjuster: Pouring Masters gloss medium for acrylic paint, prevents cracking, fading, & separation for vibrant pours with ideal cell effects.
Ready to Pour: Mix with Pouring Masters paints or other types of acrylic paints to get the desired consistency to make fluid pouring paint art.
Preserve Color & Adhesion: The gloss medium will not slow down the drying time, alter the color, or lessen the adhesion of the paint. Non-toxic and conforms to ASTM D4236.

No. 3

U.S. Art Supply Impasto Clear Acrylic Gel Medium (500ml Tub) - Matte & Gloss for Texture, Layering & Extending Acrylic Paint

Premium Impasto Acrylic Gel Medium: Artist-quality clear gel acrylic medium in a 500ml tub, designed for creating dramatic impasto effects and enhancing texture and structure in your artwork.
Heavyweight & Versatile: Heavier-weight, non-toxic gel is translucent when wet and dries to a transparent finish, making it ideal for textural sharpness, layering techniques, and overpainting.
Increases Paint Body & Texture: Water-based acrylic gel extends paints, increases impasto effects, and provides sharp textural details while maintaining excellent adhesion to your canvas or surface.
Strong Adhesive Properties: Doubles as a powerful adhesive, perfect for bonding heavy objects or incorporating sand and other textural additives into your mixed media projects.
Flexible & Archival-Safe: Use it for traditional overpainting, layering, and adding depth to your creations. Its durable, non-yellowing formula ensures professional results and long-lasting artwork.

SaleNo. 4

Artecho Pouring Effects Medium 8oz / 236ml, Acrylic Medium for Acrylic Paint, Premium Paint Thinner

Artecho premium acrylic flow medium 8oz / 235ML, translucent liquid, visual bottle, easy to see how much you’re using
Mix this medium with acrylic paint to reduce the viscosity and brush stroke, create great glazes, and increase the flowability, smoothness, transparency, and brightness of the paint
Adding enough of this medium to acrylic paint makes acrylic pouring paint easy, and pouring the paint on the canvas, board, stone, etc. Go and create your artwork
After your paint has been finished and dried, you can use this medium on the surface for keeping your artwork more glossy and for longer
Not suitable for children under 3 years old. Conforms to ASTM D-4236 and EN 71-3
Perfect gift: A great gift for painting lovers. A great choice for beginners and also suit for professionals. Artecho acrylic paints are versatile in Christmas decorations, outdoor and indoor decorations, an ideal gift for birthday, Christmas, Thanksgiving and more

SaleNo. 5

Flood Floetrol Acrylic Paint Additive and Stain Conditioner 1L - Made in Australia

When added to paint, Floetrol gives a longer wet edge, increased coverage, extended spray gun life, easier flow and improved hiding. Floetrol maintains paint quality and does not evaporate.
The drying time of water-based paint or stain depends on the weather. In hot, windy or humid conditions paint dries too fast resulting in brush and lap marks. Water evaporates and increases chalking. Floetrol will reinforce the paint and make acrylics behave like oil based paint.

No. 6

The Crafters Workshop Modeling Paste Medium, Surface Prep and Dimension Additive, Texture for Canvas, Paper, Wood or Paints, Provides Depth for Acrylic or Oils, Modeling Paste, 8-oz, White

The Crafters Workshop Modeling Paste TCW9005 is a firm compound to build texture to your project
Thick firm paste with a smooth texture helps to create structure, height and volume for a project
Opaque matte coverage adds density, depth and flexibility
Dries white, add acrylic paint or pigment for custom color
Modeling paste may be painted or sprayed with ink when dry

No. 7

8oz Acrylic Paint Thinner, Acrylic & Slow Drying Mediums Paint Mixes, Thins Paints Without Losing Slow Drying Qualities, Made in USA

Extra Value 8oz Acrylic Paint Thinner Medium For Slow Drying Acrylic Paints: Retain the advantages of slow drying acrylics while applying a thinner for greater coverage, glazing effects, blending effects and numerous other techniques.
Essential For Slow Drying Acrylics: The flexibility of slow drying acrylics allows for techniques that were only previously applicable to oil paint. Unfortunately, traditional mediums and water dilution can disable the paints ability to stay wet for longer. Our Acrylic Paint Thinner, used instead of water, helps paint retain its retardancy.
Odorless Water Based Additive: For best results, add this acrylic thinner up to 25% dilution to slow drying acrylic paint. Designed to thin paint without impacting the effect to color value and quality.
Thin-Bodied Retarder For Heavy Body Or Fluid Acrylic: When used with non-slow drying paint, it will slow drying time, allowing a greater variety of techniques and reduces waste from paint drying on the palette.
Non Curdle Formula: Unlike other products on the market, our paint thinner for acrylic painting won't cause your paint to curdle. It mixes easily and consistently for an even result every time. Made In The USA!

No. 8

Bluebird Professional Thick Modeling Paste 571ML / 28.2Oz - High Density, Acrylic Medium - for Texture and Thickness, Dimension Additive (White, 28.2 Oz / 800GM)

High-Quality Ingredients: Crafted from premium materials, our modeling paste ensures durability and smooth application for your artistic projects.
Versatile Usage: Perfect for sculpting, modeling, and adding texture to a variety of surfaces including canvas, wood, and more.
Easy to Use: With a creamy consistency and excellent workability, our modeling paste allows for intricate detailing and effortless manipulation.
Quick Drying Formula: Designed to dry quickly without cracking, allowing you to build layers and add intricate details to your artwork with ease.
Professional Results: Achieve professional-quality results with this modeling paste, whether you're a beginner or experienced artist, enhancing your creations with depth and dimension.

No. 9

Mont Marte Fabric Paint Medium Premium (8.5 US fl.oz), Textile Medium For Fabric Painting, Easy to Use, Prevents Flaking, Ideal for Clothes and Fabric Accessories, Homewares and More

Mix with acrylic paint to transform into fabric paint
Create custom textile-ready colors
Fabric medium makes paint flexible, so it moves with fabric to prevent flaking. Use on clothes, fabric, tote bags, cushions and more
Try textile painting without needing fabric paints
Water-based for easy cleaning and non toxic

No. 10

Floetrol for Acrylic Paint Pouring Medium Additive, White Paint Pouring Supplies, 20 Disposable Paint Mixing Cups, 20x Pixiss Wood Paint Mixing Sticks

Floetrol Pouring Medium for Acrylic Paint - Floetrol paint pouring medium mixes with paint to allow paint to flow more freely and makes it was easier to control. Great for paint pouring or as a paint leveling additive.
20 Paint Mixing Cups - 20x 10oz (8oz measurements) disposable clear plastic (PET) graduated cups with measurement readings. Perfect for mixing paint, stain, epoxy resin.
Pixiss Paint Mixing Sticks - 20x Pixiss mixing sticks for mixing your resin, stain, epoxy, acrylic paint and more. These work great with any acrylic pouring medium.
Flood Floetrol - Keeps the colors of your paints vibrant while giving them more flow.
Flotrol acrylic pour medium - No matter how you spell it (flotrol, flowtrol) Floetrol paint pouring medium by PPG Industries is the best all around paint extender for your next project. Washable formula cleans with soap and water

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Last update on 2025-07-04 / Affiliate links / Images from Amazon Product Advertising API

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