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There are three major producers of Polystyrene resin in the U.S. today, and we represent them all. Our Polystyrene resins are UL listed and FDA compliant.
Here is a list of some of the most requested Crystal/GPPS products that we source. If you are looking for any product that isn't listed on this page, we probably carry it. Call us at 888-575-9195 and let us demonstrate our customer service and prove our value to you!
Product Name Melt Flow Density
500 - Crystal Polystyrene 14
525 - Crystal Polystyrene 8.0
585 - Crystal Polystyrene 2.0


Our polystyrene resins can be used for Injection Molding, Profile Extrusion, and Sheet Extrusion.

Our Product Lines

Lone Star Chemical is a prime branded distributor of Total Petrochemicals & Refining’s polystyrene resins.

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Call Us Toll Free at 888-575-9195