Atlas Fibre is the leading supplier of thermoset composite laminates in North America, offering the most extensive in-stock selection available. With over $8 million of high-quality material housed in our 120,000-square-foot facility in Northbrook, Illinois—and an additional $4 million in raw inventory held by our trusted manufacturing partners, Accurate Plastics in Massachusetts and Lamtuf in India—we ensure unmatched availability and rapid turnaround. Our domestic manufacturing capabilities, combined with strategic global partnerships, allow us to consistently deliver the quality, reliability, and scale that fabricators, distributors, and OEMs depend on every day.
Explore the materials offered by Atlas Fibre below and access the data sheets for details on their physical and mechanical properties.
Atlas Fibre stocks a wide range of thermoset composite laminates to meet your project’s performance, processing, and compliance requirements. Data sheets are available for all standard materials, and our team is ready to assist with selection and custom formulations. Explore the inventory of Atlas Fibre materials:
Atlas Fibre has numerous material specifications and data sheets available for download; access these resources now or connect with an Atlas Fibre material and machining expert today.
Learn more about the thermoset composites Atlas Fibre has in-stock including a variety of phenolics, glass epoxies, and other advanced plastics.
Atlas Fibre offers a comprehensive selection of thermoset composite materials in a variety of shapes and forms, ready to meet the demands of your application. Whether you’re sourcing raw materials or ready-to-machine blanks, we’ll help you select the format that best aligns with your project requirements.
Our thermoset composite sheets are manufactured by pressing and curing resin-impregnated materials into flat sheets, which are then cut and fabricated to size. Sheet thickness is determined by the number of plies in the layup and can range from as thin as 0.005 inches to over 8 inches. While three standard sizes are typically available, we can produce oversized sheets upon request and also offer precision cutting to meet your specifications. In addition to thermosets, we stock select thermoplastic sheets to support a broader range of applications.
We supply both sheet rods—cut from laminated sheets—and rolled or molded rods, manufactured by winding prepreg materials. Our team will help identify the right rod type for your performance requirements and budget, whether you need materials with high dielectric strength, thermal insulation, or mechanical durability. Standard and custom rod lengths are available, including rods up to 120 inches long. We also offer cut-to-length services for added convenience.
Our composite tubes are produced using either filament winding or convolute winding, depending on the desired diameter, wall thickness, and performance characteristics. Filament-wound tubes are ideal for narrow-diameter, high-strength applications, while convolute-wound tubes are available in larger sizes. Common tube materials include paper phenolic and canvas phenolic, though custom formulations are available on request.
Save valuable machine time with our ready-to-use precision blanks. These pre-milled and ground blanks are available in round, square, and rectangular formats and arrive machine-ready, eliminating the need for preliminary prep. Switching from metal to thermoset blanks offers added benefits, including reduced weight, corrosion resistance, and lower total cost of ownership.
Whether you prefer to machine in-house or need a turnkey solution, Atlas Fibre has you covered. With more than 25 CNC milling and lathe machines in operation, as well as capabilities for Swiss turning and routing, we can fabricate high-precision parts from all major thermoset composites and most thermoplastics. Our in-house team ensures quality at every stage—from material selection to final machining.
Get in contact with us for more information about lead time, price, availability, and any further questions you have about our products. Our customer service team will be in contact with you in less than 24 hours.
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