Friday, 03 March 2023 09:54

Greene Tweed Introduces Chemraz® 541 High-Strength Universal Purpose Black Compound

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Greene Tweed, a leading global manufacturer of high-performance sealing solutions and engineered components, announces the introduction of Chemraz® 541, a universal-purpose, high-strength black compound engineered for reliability in demanding environments and applications such as those found in the Chemical Processing and Oil & Gas industries.

  • Excellent chemical resistance for demanding environments and processes

Boasting superior strength and good compression set resistance, Chemraz® 541 is ideal for demanding applications. Additionally, it offers remarkable chemical resistance, particularly in the presence of acids, amines, aromatics, distilled water, and steam. Chemraz 541 can operate at low temperatures of 3°F /-16°C and maximum temperatures up to 446° F /230°C.

2023 03 03 095350

Chemraz® 541 is a great choice for applications requiring higher loads and offers better performance due to its excellent tensile strength and modulus. Moreover, its low outgassing values reduce the risk of deposits on sensitive surfaces, while its high elongation values ensure easy installation of o-rings. These features make Chemraz® 541 an excellent choice for a variety of applications.

Chemraz® 541 is suitable for mechanical seals, compressors, valves, and mixers/ agitators, centrifuges, analytical instruments, reactors, and pumps commonly found in processing industries. Chemraz® 541 is readily available as o-rings, including large-diameter o-rings, and slabs. Custom geometry is available upon request.

For more information, contact Greene Tweed at

About Greene Tweed

Greene Tweed is a leading global manufacturer of high-performance thermoplastics, composites, seals, and engineered components. Combining more than 150 years of technical expertise and commercial knowledge in a variety of markets, Greene Tweed collaborates with customers to develop engineered solutions that meet challenging performance requirements of the aerospace/defense, energy, semiconductor, industrial, life sciences, and chemical processing industries.

Greene Tweed products are sold and distributed worldwide. For additional information, call +, or visit our website at

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