The Donwell Co., Inc.

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The Donwell Co., Inc. supplies licensed industrial application of Teflon® coatings across a broad spectrum of materials and industries. Its portfolio includes PTFE, PFA, TFE, Tefzel/ETFE®, FEP, Krytox®, Vydax®, Silverstone®, Xylan®, Dykor®, Castall®, Halar®, Emralon®, Kynar®, Electrofilm®, Everlube®, as well as dry‑film lubricants and dielectric layers. These coatings can be finished to deliver non‑stick, non‑wetting, heat‑resistant, chemical‑resistant, and cryogenically stable performance at very low temperatures. The company is equipped to treat substrates ranging from metals, elastomers, composites, rubber, ceramics to glass, handling parts as small as miniature components and as large as 20 ft. samples. Services cover everything from prototyping and short‑run batches to full‑scale long‑run production. Typical applications include automotive and appliance components, electronic devices, hardware, bearings, valves, pumps, gaskets, hand tools, and a wide array of industrial equipment and machinery. Coatings meet MIL‑PRF‑46010 specifications, and FDA‑compliant formulations are available for food‑processing and consumer‑product uses. The Donwell Co., Inc. serves customers in the food‑processing, commercial, industrial, medical, aerospace, and military sectors. In addition to coating services, it offers sand‑blasting and grit‑blasting capabilities to prepare surfaces for optimal adhesion.

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