Modern Plastics, Inc.

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Shelton, CT  |  203-333-3128

At Modern Plastics, Inc., we pride ourselves on being a trusted supplier of high-performance plastic materials for a wide range of industries and applications. With decades of experience behind us, we bring deep technical knowledge and a strong commitment to precision, quality, and service. Our inventory includes an extensive selection of engineering-grade plastics, medical-grade plastics, and high-temperature materials, all sourced from globally recognized manufacturers. We don’t just stock plastic—we provide solutions. Whether our customers need custom cut-to-size sheets, rods, or tubes, or require tight-tolerance fabrication, we have the tools and expertise to deliver. Our team works closely with engineers, designers, and procurement specialists to meet the demands of complex projects, offering guidance on material selection and performance characteristics. From aerospace to medical devices, from electronics to industrial manufacturing, we understand that every project has unique requirements, and we’re equipped to help our clients meet them with confidence. Our ISO-certified processes, traceability protocols, and customer-first approach have made us a go-to partner for precision plastics that perform under pressure.

Plastic Materials Power Pages

Plastic Fabrication

Plastic Fabrication

Plastic fabrication is the process of designing, manufacturing, and assembling a product made out of plastic material or composites that contain plastic. There are numerous plastic fabrication methods known today, considering the wide variety of products made out of plastic…

Plastic Materials

Plastic Materials

Plastic materials are objects artificially made from organic compounds called polymers along with other additive components. They possess excellent formability, making them extremely versatile for many different fabrication and manufacturing processes…

Plastic Injection Molding

Plastic Injection Molding

Plastic injection molding, or commonly referred to as injection molding, is a manufacturing process used in the mass fabrication of plastic parts. It involves an injection of molten plastic material into the mold where it cools and…

Plastic Extrusion

Plastic Extrusion Line

Plastic extrusion, also known as plasticating extrusion, is a continuous high volume manufacturing process in which a thermoplastic material — in the form of powder, pellets or granulates — is homogeneously melted and then…

Plastic Tubing

Plastic Tubing

Plastic tubing is a form of tubing that is manufactured from a mixture of a polymer with a variety of chemicals to form a material that can be solid or flexible. Since its first use in the 1950‘s, plastic tubing has revolutionized industrial processes and has found a use in a wide variety of applications…

Blow Molding

Blow Molding

Blow molding is a type of plastic forming process for creating hollow plastic products made from thermoplastic materials. The process involves heating and inflating a plastic tube known as a parison or preform. The parison is placed between two dies that contain the desired shape of the product…

Plastic Materials
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