Polystyrene Manufacturers

A reliable source for Plastic Material information and leading Plastic Material Companies & Manufacturers.

Abbreviated PS, this particular plastic is ubiquitous in daily life, second in use only to polyethylene. Polystyrene exhibits the same strength as unalloyed aluminum, but is much lighter and offers significantly increased flexibility. Read More…

Polystyrene Manufacturers Polystyrene is an aromatic polymer commercially derived from the petroleum based monomer, styrene.

Leading Manufacturers

Mobile, AL  |  800-226-1134

All Plastics and Fiberglass performs fabrication for fiberglass and plastics. Among the standard products we produce are ducts, grating, structural shapes, pipe hangers and tanks. We do custom fabrication on tanks and pipe hangers. We also make prefabricated piping systems, handrails and more. We have built a reputation on high quality and superior service for more than two decades.

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All Plastics and Fiberglass, Inc. $$$

Middlesex, NJ  |  800-229-3338

Petro specializes in plastic extrusions, offering our customers many capabilities, such as customized shapes & extruded tubing, along with tape application, coiling & angle cutting. We have a full staff of engineers who can assist you & ship out stock products within 24 hours of your order. At Petro, we take extreme pride in our service & quality. We will deliver a product on time – every time.

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Petro Extrusion Technologies, Inc. $$$

Sumter, SC  |  800-959-1337

Diversified Plastics has a very narrow focus…. flexible poly packaging. Poly bags, poly sheeting/film and poly tubing. Clear or printed. Stock or custom production orders. Medical, food/produce, retail, industrial, animal bedding, mulch bags and more. Quick turnarounds, on time deliveries, volume discounts and exceptional customer service sets us apart from our competitors.

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Diversified Plastics & Packaging, Inc. $$$

Fort Wayne, IN  |  800-548-6603

Custom Poly Packaging is a family-owned manufacturer of a variety of plastic products. Our services include custom printing and manufacturing to custom sizes and specifications. We ship blind, confidential, and third party. To learn more about our plastic merchandise bags and our other product lines, visit our website today!

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Custom Poly Packaging $$$

Mahwah, NJ  |  800-872-1474

Rutan Poly, high quality plastic manufacturers, produces low and high density polyethylene plastic materials and color film in a wide range of thicknesses, as well as anti-static plastic sheeting and much more. Additional products include tubing, sheeting, gusset films, and all types of poly bags all in the USA. Contact Rutan today to learn more!

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Rutan Poly Industries, Inc. $$$

BRASELTON, GA  |  800-229-9950

Multi-Pak USA Inc has been manufacturing poly bags and providing premium customer service since our founding in 1992. In order to meet the needs of our nationwide clients, we manufacture bags suitable for promotional and industrial applications in a variety of styles and sizes. All products are guaranteed against manufacturer error & defect. Contact us today to learn more!

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Multi-Pak USA, Inc. $$$

St. Charles, IL  |  630-584-8282

Many customers turn to Polytec Plastics, Inc. for a variety of plastic channels, rods, strips, tubing, pipe, profiles and more. The engineers at Polytec Plastics, Inc. develop our premier plastic solutions to offer superior flexibility or sturdiness based on the needs of our customers. It is our mission to quickly develop plastic products at an affordable price. Let engineers know what you need and we will assist you!

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Polytec Plastics, Inc. $$$

Lake Villa, IL  |  800-461-4161

CS Hyde has been providing high-end plastic materials since our founding in 1996, and has become a leading distributor and converter to a wide variety of markets. Materials we have available include Teflon Fluoroplastic, PTFE, Mylar®, Kevlar®, and more. We utilize the most high-tech converting equipment to provide superior products to our customers in a short time frame. It is our continuous mission to provide the highest quality products, innovate new solutions, and exceed expectations.

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CS Hyde Company $$$
placeholder image All Plastics and Fiberglass, Inc. Petro Extrusion Technologies, Inc. Diversified Plastics & Packaging, Inc. Custom Poly Packaging Rutan Poly Industries, Inc. Multi-Pak USA, Inc. Polytec Plastics, Inc. CS Hyde Company

Desirable properties such as good thermal and electrical insulation, resistance to acids, alkalis, oils and alcohols in addition to being lightweight and flexible make polystyrene products a popular and economic choice for a broad array of industries. Packaging, building, construction and architectural design make frequent use of this material.

Furthermore, polystyrene is chemically non-reactive, making its use popular in food, medical, biomedical and pharmaceutical industries as well as applications involving the storage of volatile chemicals. Products produced for such uses are often sterilized by irradiation or an ethylene oxide treatment.

Electronic housings, compact discs, cutlery, beakers, insulating panels, food trays, packaging products and window panels are just a few of the myriad polystyrene products available to accommodate the broad spectrum of industrial, commercial and residential use. A thermoplastic, PS is pliable when heated and rigid when cold allowing it to be easily recycled and remolded numerous times. As it is non-biodegradable, diligent recycling is essential to diminishing the environmental impact of this plastic material.

The many uses of polystyrene all begin with the same process of joining monomers to create the plastic polymers. Classified as a liquid hydrocarbon, PS is composed of the elements hydrogen and carbon. Through the free-radical polymerization of petroleum or the derivative phenylethene (another name for styrene), and using benzoyl peroxide as the initiator, these hydrocarbon monomers form covalent bonds with phenol groups to create polystyrene. Beyond this point polystyrene can be manufactured in a number of different ways.

The most recognizable pre-form of polystyrene is the trade marked extruded foam, Styrofoam. Also available in expanded foam, moldable solids or viscous fluids, polystyrene is supplied to hundreds of different industries in the most applicable pre-form. Injection molding, casting, extrusion and stamping are used to manufacture products from this dimensionally stable material.

Polystyrene manufacturers fabricate a diverse range of stock forms which may include plastic rods, plastic sheets, plastic films, pipes, tubes, plates and more. These may be utilized as finished products or can be processed further to satisfy particular specifications. In solid form, polystyrene is a colorless, glass-like rigid material.

Polystyrene softens just above 100 degrees Celsius and becomes viscous at 185 degrees Celsius. Different fillers can be added to molten polystyrene during processing to alter porosity, strength, flexibility and thermal capabilities.

Polystyrene Manufacturers Informational Video