How do you hollow out a Styrofoam ball?

Divide round styrofoam balls by cutting them down the middle. You can cut a round styrofoam ball in half by tracing a line along its equator with a sharp pencil. Many styrofoam balls already have this line marked by the manufacturer. Use a sharp blade, a hot wire cutter, or an electric knife to bisect the ball.

What are Styrofoam balls called?

Smoothfoam is our brand name for molded EPS or Expandable Polystyrene. It is a smooth, closed cell foam, most commonly referred to as smooth Styrofoam ®. It is molded from tiny beads into many shapes like balls, bells, eggs, miniature fruit shapes and more.

How do you smooth a Styrofoam ball?

Cut a 2-inch square scrap piece of Styrofoam. Rub the cut edge of the scrap piece against the cut edges of the Styrofoam project pieces. This will sand and smooth the rough-cut edges.

What is a styrene ball?

As a lightweight closed cell foam, EPS (expanded polystyrene, aka Styrofoam, Beadboard) is very popular for countless crafts and projects that call for high density closed cell foam and it’s easy to work with.

How do you reshape Styrofoam?

Styrofoam is one of the easiest materials to shape by normal means e.g. slicing with sharp knives or a hot-wire cutter, sawing with serrated blades, rasping with files, and smoothing with sandpaper.

What is a Styrofoam ball made out of?

Foam Balls: balls made with polystyrene (styrene), a light and porous material.

What is Styrofoam ball used for?

The most popular applications they are used for include acting as filler for pillows, cushions, beanbag chairs, pet beds, stuffed toys and animals. They can also be moulded or extruded to make product packaging such as the hard foam casing that is often used to protect electronic equipment.

Can you smooth Styrofoam?

Styrofoam™ brand foam cuts easily with the StyroSaw, StyroCutter®, StyroCutter® Plus, a serrated knife, or cookie cutters. Wax the knife blades with an old candle for easier, smoother cuts.

Can you hot glue styrofoam?

Hot glue is one of the worst glues to use on Styrofoam, because, if applied directly to the Styrofoam, it will melt. If you just have to use hot glue, apply the glue to the object that you want attached to the Styrofoam and wait for it to become tacky before applying it to the Styrofoam.

What are Styrofoam balls made of?

How do you cut Styrofoam without making a mess?

Using a hot knife is the best way tool to cut styrofoam without making a mess. The heat from the knife seals the styrofoam and prevents the crumbling and crumbs that would be creating by sawing styrofoam with a traditional knife.

Can I bend Styrofoam?

You can bend flat sheets of Styrofoam into any shape you need. Styrofoam, which is also known as polystyrene, is a hard foam material often used in building props and models. The foam is used as a “core,” or inside piece, for a fiberglass or other plastic coating.

What can I do with tiny polystyrene balls?

You can use polystyrene beads at the bottom of a vase to display dried or artificial flowers. The beads will keep the stems steady and raise them to the height you want them to be at. Use them as spacers to glue on to the back of wall mirrors or picture frames.

What can I do with foam beads?

Our colorful foam beads can be used as slime ingredients, party decorations, fishbowl beads, flower arrangements, slushie beads, gift box stuffing, fake sprinkles for slime, wedding decorations, DIY jewelry, doll filling, DIY glass bottles and any arts and crafts projects your creative mind can come up with.

Can you use sandpaper on Styrofoam?

Sand the polystyrene foam down further into its general shape using a 100-grit coarse sandpaper to remove as much of the foam material as possible. Run the sandpaper over the foam form, scraping away the polystyrene in layers until only detail sections remain to be finished.

What glue works best for Styrofoam?

The best glues to use on Styrofoam are the actual Styrofoam glues such as UHU Styrofoam glue, Weldbond and 3M 77. Styrofoam glue comes in both tubes and spray. The adhesive spray, like 3M 77, makes creating projects easier and without the mess. With 3M 77, the glue dries fast and provides permanent bonding.