About Interstate Plastics Seattle

Interstate Plastics Seattle, a Curbell Plastics company, is a trusted partner to commercial and industrial operations in the Seattle region seeking reliable, high-quality plastics and composite materials. Backed by an expansive nationwide distribution network, IP Seattle delivers material excellence with responsive service, long-term reliability, and precision capabilities including routing, cutting, and custom parts.

Whether you're sourcing plastics for industrial marine, food processing, or agriculture applications, Interstate Plastics Seattle is equipped to support your success. We also bring deep expertise across POP display, government, semiconductor, construction, aerospace, and automotive sectors. We provide access to a full line of plastics and composites, backed by fast, knowledgeable support tailored to your project needs.

From legacy manufacturers to growing operations exploring performance materials for the first time, Interstate Plastics Seattle welcomes customers across all industries. Our team is proud to serve as a responsive, solutions oriented resource and to uphold a legacy of excellence. Call us today at (800) 742-3444 for help with your next project.

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