Balls: Polystyrene


Size Range





Additional Services: Special sizes upon request.

Polystyrene (PS) is considered a commodity resin.  This type of material would be used in disposable applications such as medical purposes or packaging. The PS material is a rigid and clear material with limited chemical reistance. PS raw material comes in standard grade. FDA grades are available.  The natural color of the raw material is clear; colorant can be added to the raw material to meed the customer’s needs.  These materials, in their natural state, are approximately the same weight as water.  The ball blanks can be manufactured by injection molding or CNC lathe operation.

Approximate Values (PP)

Chemical Resistance

Specific Gravity (grams/cc)

Hardness (Rockwell)

FDA Grade Available

Maximum Operating Temperature

Limited chemical resistance




140 Degrees Fahrenheit


Please note that the material information provided on our website is for informational purposes only. The properties listed per product type are typical and can vary based on suppliers of raw materials and customer specific needs. Please contact customer service for verification prior to ordering. Price and delivery may be subject to change based on specific requirements.

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