Plastics
Plastic materials are lightweight, durable, and versatile engineering materials used for machining, fabrication, wear resistance, electrical insulation, chemical processing, and structural applications across industries such as manufacturing, aerospace, automotive, robotics, medical, marine, and food processing. OnlineMetals offers a wide selection of plastic sheets, rods, tubes, and films in materials ranging from general-purpose plastics to high-performance engineering grades for applications requiring strength, corrosion resistance, low friction, dimensional stability, or electrical insulation.
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Acrylic
Plastic Applications
Popular for its lighter weight, chemical/weather resistance, high strength-to-weight ratio, durability & machinability, plastic can be a great and less expensive alternative to metals, and is used in a wide range of industries, from aerospace & transportation to agriculture & manufacturing. Typical applications include gears, bearings, windows, automotive parts, shields, cases, barriers, signs, skylights and more.
We carry a wide variety of plastic types, including Acetal, Nylon, UHMW, HDPE & UItem.
Chemical & weather resistant
Easily machinable
Less expensive metal alternative
KNOWLEDGE HUB
FAQ
For a solid material with lower weight and more weather resistance than many metals offer, choose plastic. Online Metals is a trusted plastic supplier that makes pricing and purchasing online easy. Whether you're working on a DIY project or inventing a new product, buy plastic here with the assurance that you will receive high-quality products at great prices. Our handy material selector, simple ordering process, convenient delivery, and knowledgeable support make Online Metals the best place to find plastic for sale!
PVC is known for its excellent weather resistance and durability, making it a popular choice for outdoor applications such as pipes, fencing, and signage.
HDPE is preferred for containers and packaging due to its high chemical resistance, lightweight nature, and ability to be molded into various shapes, providing an excellent solution for storage and transportation.
Acetal is known for its excellent machinability, allowing for precision machining and fabrication. It can be easily turned, milled, and drilled, making it a preferred material for intricate parts.
UHMW is a type of polyethylene with an extremely high molecular weight, resulting in exceptional wear resistance, low friction, and high impact strength, distinguishing it from other polyethylene variants.
Polycarbonate is significantly more impact-resistant than glass, making it a preferred choice in applications where durability and safety are crucial, such as in safety glasses, riot shields, and sports equipment.
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