Your Trusted Source for Performance Plastic Materials
Located in Elkridge, Maryland, Piedmont Plastics is a leading supplier of performance plastic materials in Maryland and Washington, D.C. As a premier plastics distributor, we stock plastic sheet, rod, tube, and film to support a wide range of industries throughout Baltimore, the DMV area, and beyond, delivering tailored material solutions to meet the exact needs of every customer.
Wholesale Plastics Distributor in Baltimore and Washington, D.C.
Piedmont Plastics is a wholesale distributor of performance plastic materials, supplying an array of products to support diverse industries. Our commitment to quality, reliability, and customer satisfaction has made us a trusted resource for customers throughout the District of Columbia and Baltimore.
Our Elkridge facility stocks a broad inventory of high-quality materials from leading global manufacturers, helping ensure you receive the right product when and where you need it.
Supported by a knowledgeable sales team, Piedmont Plastics provides personalized service and technical expertise to help you choose the best material for your project. We understand that every industry has specific requirements, and we collaborate directly with our customers to deliver solutions that enhance performance, efficiency, and long-term success.
Our Product Selection
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ABS
Acrylonitrile butadiene styrene is a durable, impact-resistant material commonly used in automotive components, consumer goods, and protective housings.
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Aluminum Composite Material (ACM)
ACM combines durability, versatility, and aesthetic appeal to elevate your projects, from signage to architectural facades and wall linings.
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Cast Acrylic
Cast acrylic from Piedmont Plastics offers exceptional strength, optical clarity, and weather resistance, making it ideal for applications such as signage, retail displays, protective barriers, and architectural glazing.
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Expanded Foam PVC
Lightweight, durable, and versatile, Expanded Foam PVC is perfect for signs, exhibits, and displays, offering smooth printing, easy fabrication, and moisture resistance.
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HDPE (High Density Polyethylene)
HDPE offers strength, low weight, and resistance to chemicals and moisture, making it ideal for food and beverage equipment, industrial components, and marine applications.
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Polycarbonate
Polycarbonate is a high-performance, impact-resistant thermoplastic known for its clarity, strength, and weatherability, making it suitable for applications such as eyewear lenses, bullet-resistant glass, construction materials, and automotive parts.
Along with the materials listed above, Piedmont Plastics maintains a sizable inventory that includes Delrin® (acetal), aluminum, HDPE cutting boards, plastic films, fluted polypropylene, foam sheets, King Starboard®, magnetic receptive materials, PEEK, PETG, phenolic, CPVC, styrene, Ultem®, and more!
At Piedmont Plastics, we are committed to providing only the best performance plastic materials. We distribute a variety of specialty products for many uses, including sign and graphics and industrial applications. Learn more below!
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Piedmont Sign Grade (PSG®)
Our PSG® materials are engineered specifically for the sign and graphics industry, delivering exceptional quality, durability, and long-lasting performance.
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Industrial Grade Materials
Our knowledgeable sales team provides industry-leading solutions for a range of high-performance applications.
Industries We Serve
Working with Piedmont Plastics means more than access to quality materials and services. Customers benefit from our extensive North American network, allowing branches to share inventory and ensure your materials are available when you need them.
We proudly support a broad range of industries, including the signage, industrial, glazing, and marine markets, delivering custom material solutions designed to meet the specific needs of each sector.
Additionally, Piedmont Plastics is backed by a knowledgeable team of market specialists with experience across a variety of industries. Whether you need materials for signage, industrial components, or other applications, our experts are ready to help you find the right products for your project.


An Expert is just around the corner.
With over 100 years of combined product knowledge and industry experience, we are confident our plastics experts can help you find a solution for your application.