Our puck is 1.5 inch diameter by 1/3 inch thick. It should be as light as possible. I guess HIPS is a better decision then...
Metron, are your pucks toys for children or for some table game?
We need to produce robust table hockey pucks. What will be the ideal material and method?
How are air hockey pucks made? Lexan seems to be the standard material, but what is its cost compared to HIPS?