Best Rust Oleum Paint Additives in 2026

Fortifies acrylic and latex paints to improve performance and reduce brush marks

Allows latex paint to spray like oil-based paint

Add to latex paints to improve Brush ability and eliminate Brush and lap marks

Do you need to paint plastic or other hard surfaces? Then Angelus 2-Hard is the perfect item for you!

When mixed with Angelus Acrylic Paints, this product will allow the paint to adhere to non-porous surfaces such as plastic or glass. Angelus 2-Hard promotes adhesion and film hardness.

Mix with Angelus Acrylic Paints: 50% 2-Hard for flexible surfaces, 75% 2-Hard for rigid surfaces.

Sky Blue glow powder pigment from Art ‘N Glow, the premier glow in the dark supplier for fine arts, crafts, and DIY projects.

Each order includes 2 ounces (60 grams) of coated strontium aluminate glow powder which is the brightest, longest lasting glow in the dark technology available anywhere. Our glow pigment is packaged in a re closeable zip lock bag for your convenience and EACH 2 oz bag includes a FREE UV LED keychain charging light that will have you glowing in seconds.

The maximum particle size of our phosphorescent crystals is between 30 and 50 microns depending on the color. This is the ideal size for general craft projects including resin/epoxy, painting, murals, glass blowing, wax, jewelry making, etc. Since all of our powders are waterproof, they can be used in water based mediums like acrylic paints without any issues.

Hemway Glitter Paint Additive is great for adding that extra sparkle to anything that you paint, such as walls, ceilings and furniture

Light-Reflecting Glitter - This glitter contains premium quality light-reflecting crystals to give you an enhanced glitter sparkle effect in your paint

Quick and Easy to Use - Simply add your desired amount of Glitter Paint Additive to your water-based paint or varnish, mix and apply to see the sparkly magic happen

Artist quality texture paste

ideal for layering

creating three-dimensional surfaces

Floetrol: 1 quart Floetrol additive by Flood/PPG - Fortifies acrylic and latex paints to improve performance and reduce brush marks. Allows latex paint to spray like oil-based paint.

Pouring Mediums: 16-Ounce Bottle of U.S. Art Supply Pouring Medium & 2-Ounce Bottle of U.S. Art Supply Silicone Oil

Plastic Paint Mixing Cups: 12 - 10-Ounce Graduated Cups with Ounces, ML, and various mix ratios & 50 - 1-Ounce Graduated Mix Cups

Mix and blend colors right on the canvas! This 6. 5x4. 5 inch package contains four 100ml bottles of paint

Conforms to ASTM D4236

Package Length of the Product: 6.5"

Use to prepare painting surfaces for acrylic and oil paint

Lightweight, non-toxic and dries to a water-resistant, non-yellowing surface

Intermixable with Liquitex Professional Acrylic Paint Colors and Mediums.

Safflower - Alkyd Painting Medium

Increases flow of oil colors

Non-toxic

Quick Drying Gesso: The Crafters Workshop TCW9007 clear gesso can be used on a multitude of surfaces. Dries in up to 30 minutes.

Ready to Prep Primer: Get your canvas and other surfaces primed and ready with gesso, perfect base for acrylic paint

Great with Acrylic Paint: Prime a canvas, sketchbook, scrapbook, bible journal and other slick surfaces. This gesso helps create a stable work surface.

Cold Wax Painting Medium - Can be mixed with oil paints, powdered pigments, colored sands, dyes and other compatible fine art materials.

Perfect for Cold Wax Art - Anything from an art journal to a watercolor painting; this cold wax medium works well with any varnish as well.

Oil Painting - Dorlands Wax can be easily used for your next oil painting project. The translucent wax gives richness and a vibrancy of tone.

Anyone can do it! – Your walls will be sparkling in no time! Simply open a pouch of the Levaka paint glitter additive for walls and add it to 0.5 gallons of paint. Stir for approximately 5 minutes and begin painting. Mix to your preferred ratio, but adding additional glitter will make your walls sparkle even more! It is strongly recommended to paint a small sample beforehand to see the effects for yourself and proceed accordingly. Ideal for Soft Sheen, Dead Flat, Matte, or Silk Emulsion Paint.

Non-toxic and child-safe – These glitter crystals for paint are 100% non-toxic and child-safe. These non-toxic paint crystals for walls are even temperature-resistant and waterproof! Use this paint glitter with your favorite paint colors on your living room, kitchen, or bathroom walls. You can even sparkle your children's bedroom ceiling for a "stars in the sky" effect!

2X Levaka buffer pads included - Once your glitter wall paint project has been painted and fully dried, you can increase the holographic paint effect by simply buffing the area using the included scourers. This process releases millions of additional glitter-crystals by thinning the outer layer of paint, creating even more of a shimmer! Still craving MORE sparkles? Just add more glitter additive for paint or consider changing your room light bulb to a cool-white for a unique sparkling effect!

Create texture and build 3D surfaces for your artworks

Dries to a white finish

Can be painted over with acrylic or oil paints once dry (not mixable)

Transform any concrete floor into a beautiful surface with Insl-x decorative flakes for garage floors.

Easy to use and will disguise surface imperfections.

Comes in seven different color combinations great for residential and commercial garage floors.

★ <b>KEY CHARACTERISTICS</b> ★ -- Our glitter paint additives for emulsion walls are designed and produced within the UK, CHEAPER than glitter Wallpaper, Waterproof, Colours will not leak in your chosen paint, UK Registered Seller, Temperature Resistant, Simple & Easy to make your very own glitter paint!

★ <b>CHILD SAFE, NON-TOXIC & EASY TO USE</b> ★ -- Our Glitter Paint Additive is safe for use around children and their bedrooms. Surprise your children with amazing sparkly walls. Easy to create glitter paint! Simply sprinkle this pouch into any paint for an amazing sparkly finish!

★ <b>USE V1RTUS PAINT BUFFING PADS</b> - To unleash millions more glitter crystals and extra sparkle, use v1rtus paint buffing pads

ROOM FRESHENER PAINT ADDITIVE. This formula contains the Clean and Crisp scent. Evoke the freshness of clean laundry with white florals, heliotrope, and lily mixed with velvety cedar wood. Freshen any room with this fragrance.

360 DEGREES ADVANCED ODOR CONTROL. Combat organic smells from every day use such as cooking or pet odor. Ideal for homes, rentals, occupied spaces like hotels and offices, and multi-unit housing such as apartments.

SIMPLE TO USE. Just add 1 oz of Paint SCENTsations! per every 1 gallon of paint. Use as directed, and note that while painting, the product will have a stronger scent. This will become more subtle as the paint dries.

★ Our specially designed non-toxic glitter can work with any standard water based emulsion & acrylic paints for wall floor, dead flat, Matt, soft sheen and silk surface.

★ We recommend adding one bag of paint glitter to 2 quarts of emulsion paint However, you can add more or less to get the desired glitter effect.

★ Stir your emulsion paint with a circular stirring motion and ensure the glitter is mixed thoroughly. Then Apply Your Paint.

Developed for artists by artists: Create intricate paintings with just a few drops of this premium liquid silicone oil by live4art! Our pouring oil for acrylic painting was researched and tested by fluid artists, and this 1000cSt viscosity oil was chosen to be the most effective at forming and holding cells in fascinating patterns. It is available in 12500cSt to create incredible supersized cells!

Never ignore safety: Most cell-forming silicone oil is treadmill oil - but our silicone for acrylic paint pouring is made with Dimethicone, an ingredient commonly found in beauty products and hair oil, so you can be sure that it is safe to use and completely non-toxic. Our acrylic painting supplies are colorless and odorless, so they won’t stain fabric or surfaces and won’t alter paint color.

Careful control for beautiful paintings: Acrylic pouring is an amazing artform that needs precise consistency to get just right - which is why our large bottle of pouring silicone includes a precision tip applicator that can dispense just one drop at a time. Never worry about using too much as you develop gorgeous gradients, mesmerizing cell patterns, and intense effects.

Creates a skid-resistant coating for wood, metal, fiberglass and concrete surfaces when mixed with latex or oil-based paints

Unique pumice material adds slight texture to any interior or exterior surface with a uniform coat

Maintains coverage of applied paint and remains active for lifetime of the coating

Vibrant - Each metallic paint uses a high-quality blend of pigments for a stunning set of colors that can be used indoors or outdoors.

Versatile - Bring on the arts and crafts projects. Our metallic acrylic paints work on most surfaces including canvas, metal, fabric, wood, plastic, and more.

Mix - This metallic craft paint is a medium that not only adds glam as a base color, but also when blended with other hues.

MOLD AND MILDEW DEFENSE| Defend painted surfaces from growth

EASY TO USE | Simply pour into water-based paint

LONG-LASTING | Saves your painted surface from degradation

Helps paint flow better, eliminating brush and roller marks.

Increases paint adhesion to prevent peeling and blistering.

Helps improve oil-based paint and primer penetration.

Will treat 2-3--Gallons of latex paint

Also great for latex paint spills

Easy to use, works in minutes

This product is 5GAL Bug Paint Additive

Used for Painting Supplies, adhesive-caulk accessories

The item is manufactured in United States

Fortifies acrylic and latex paints to improve performance and reduce brush marks

Allows latex paint to spray like oil-based paint

Add to latex paints to improve Brush ability and eliminate Brush and lap marks

Use 3.2 oz. per gallon

Innovative, durable

Slip resistant additive

Can be mixed into any kind of paint or coating. Does not change the properties of the paint it is added to.

Reduces heat and cooling loss by providing insulation benefits.

Lowers heating and cooling bills !

Texture and paint in one easy step, coverage: approx. 175 sq. -Feet

Great for hiding imperfections or damaged areas in drywall

Safe for use on drywall, paneling, cement block and wallpaper

This pigment is a raw material used in many VViViD products, including the Glow in the Dark Vinyl Wrap.

Glows up to 12.5 hours after exposure to direct light. Can be optimally charged and glow for a minimum of 10 years. Heat resistant up to 950 Degrees. Chemical resistant (will not lose glowing power when mixed with chemicals like paints, solvents or epoxies)

25 micron powder is easy to blend and provides an even coat.

Texture and paint in one easy step

Fine aggregate creates subtle stand finish

Great for hiding imperfections or damaged areas in drywall