Black Delrin Sheet Plate: CNC Machining Stock - 100 × 150 mm / 3.9 x 5.9 "

Delrin was developed to solve a specific problem in modern manufacturing: how to create precise, repeatable mechanical parts without the friction, corrosion, or variability of metal. Introduced in the mid-20th century as an engineering thermoplastic, it quickly became a staple in machinery, automation, and industrial design.

You’ll find Delrin in gears, bushings, wear strips, guides, fixtures, and moving components across factories, workshops, and machines that run continuously. Its low friction, dimensional stability, and moisture resistance made it a quiet backbone of modern mechanical systems.

Delrin machines cleanly and predictably, which is why it’s often chosen for fixtures, setup parts, and functional prototypes. It holds tolerances well, resists deformation under moderate load, and provides clear feedback during cutting, making it a reliable material for developing processes before committing to metal or production-grade components.

This plate is supplied as solid black Delrin intended for machining or fabrication. It is not coated, polished, or surface-treated.

Base Size: 100 × 150 mm (3.94 × 5.91 in)
Thickness and additional sizes: Select from variations at checkout.

For the Modern Maker
Ships from the Pacific Northwest, USA

Every order supports Aetherium Innovations and our mission to develop tools and technologies that lower the barriers in the skilled art trades.