Painting Polystyrene Plastic

With your non dominant hand hold the styrofoam as you spread an even layer of paint. You can paint polystyrene foam or expanded polystyrene beads using a waterborne paint to protect it from solvent attack by subsequent coats of paint. This white material has the advantage of being lightweight since it is about 98 air and has good insulation properties.
painting polystyrene plastic

Spray paint is not usually recommended for painting polystyrene.

Painting polystyrene plastic. Most of the common brands of spray paint. Acrylic craft paints are not solvent based so they are safe to use on polystyrene. Allow the coat to dry for four hours. How to paint on polyethylene products step 1.

How to paint styrofoam can be tricky. Styrofoam is a brand name for expanded polystyrene a petroleum based plastic made from styrene monomers. Paints compatible with polystyrene acrylics. This is because many paints and coatings contain.

Spread a thin layer of foam coating on the surface of the styrofoam with a paintbrush. Wash the polyethylene surface with warm soapy water to remove all dirt grease and other substances that could. They are widely available. Its generic name is eps foam.

Scuff the polyethylene surface with a fine grit sandpaper so the paint will have something to grab onto. Place plastic drop. Do not allow anyone to touch the styrofoam during the drying period. To make sure your paint adheres apply a primer coat of a craft sealant like mod podge to fill in any cracks.

Once your styrofoam is ready pour your paint into a paper plate and gather a small amount by dipping your brush into it. Typical waterborne paints are acrylic or vinyl lattices used for painting building interiors and exteriors or water soluble industrial paints.