Plastech Corporation


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Rush City, MN 55069

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Exploring the Wide Range of Materials Used in Injection Molding

May 1, 2023
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Exploring the Wide Range of Materials Used in Injection Molding - Plastech Corporation

Injection molding is a versatile manufacturing process that can produce a vast array of products across various industries. One of the key factors that contribute to the versatility of injection molding is the wide range of materials that can be utilized. At Plastech Corporation, we have extensive experience in working with different materials, ensuring that our customers’ unique requirements are met. In this blog post, we will delve into the materials used in injection molding and their applications.

Engineering Resins

Plastech Corporation has expertise in working with a variety of engineering resins, including Xenoy, polyesters, nylon, PVC, Ultem, PEEK, and various blends. These resins offer exceptional mechanical properties, such as high strength, heat resistance, chemical resistance, and dimensional stability. They are commonly used in industries such as automotive, aerospace, and electronics, where performance and durability are paramount.

Commodity Resins

Commodity resins, such as polyethylene and polystyrene, are cost-effective materials widely used in injection molding. They are versatile and offer good general-purpose properties. These resins find applications in a wide range of industries, including packaging, consumer goods, and household appliances.

Color Concentrates

At Plastech Corporation, we have the capability to blend color concentrates per customer specifications. This allows us to create vibrant, customized colors for injection-molded products. Whether it’s for branding purposes or specific product requirements, we can ensure that the desired color is achieved.

Additives Experience

We have extensive experience in incorporating various additives into injection-molded parts. Our expertise includes the use of UV stabilizers to enhance resistance to sunlight exposure, silicone for improved lubricity, foam for weight reduction, impact modifiers for increased toughness, flame retardants for enhanced safety, and many more. These additives can be tailored to meet specific performance requirements and regulatory standards.

Glass Fiber Molding

Plastech Corporation is well-versed in working with glass fiber-filled materials, both long glass and short glass. Glass fibers are added to the resin to enhance stiffness, strength, and dimensional stability. This makes them suitable for applications where structural integrity is crucial, such as automotive components, industrial equipment, and consumer electronics.

The extensive range of materials used in injection molding allows manufacturers to achieve the desired properties and performance for their products. At Plastech Corporation, we have vast experience in working with thermoplastic resins, including engineering and commodity resins, color concentrates, various additives, and glass fiber-filled materials. This expertise enables us to meet the unique needs of our customers across diverse industries. Contact Plastech Corporation today to learn more about our injection molding services and how we can assist you in selecting the right material for your project.