Does 1 Plastic Work for Shrinky Dinks?

Number 1 plastic shrinks a little, but not much and also sometimes just turns white and curls – it's not a good material for DIY shrinky dinks. ... The #6 plastic with the ridges has a pretty neat effect when made into a shrinky dink.

What type of plastic can you use for Shrinky Dinks?

The sheets of plastic you get in a Shrinky Dinks kit is polystyrene—the same stuff as recycled plastic #6, which is commonly used for those clear clamshell containers you see in cafeterias. When manufactured, raw polystyrene is heated, rolled out into thin sheets and then rapidly cooled so that it can retain its shape.

Can you bake Number 1 plastic?

Typically, shrinky dink plastic if first colored on with permanent markers or colored pencils. Next cut out the shapes and bake at 325 degrees Fahrenheit for about 1-3 minutes. At first, the Shrinky Dinks will curl up, but then they will flatten back out. Once they flatten back out, bake for 30 more seconds.

Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.