Kalrez® Spectrum™ 7075
Kalrez FFKM parts have been the material of choice for mechanical seals, valves, and other chemical and hydrocarbon processing applications for 25 years.
Kalrez Spectrum 7075 expanded on the capabilities of Kalrez 4079 by offering much lower compression set, increased seal force retention, broader chemical resistance and higher temperature stability.
Kalrez Spectrum 7075 joined the family of Kalrez Spectrum™ products designed specifically for the chemical processing industry. As a newer compound, 7075 contains enhanced physical performance properties, including very low compression set and improved seal force retention. To provide even greater sealing performance in dynamic applications where low friction is required, 7075 O-rings have a glossier finish than other Kalrez parts.
The seal force retention Kalrez 7075 is about 10% improved over Kalrez 4079. Improved seal force retention equates to better elastomeric properties at service temperature and pressure leading to reliable, long-term mechanical seal performance.
Kalrez 7075 performs excellent in aromatic/aliphatic oils, acids, alcohols, aldehydes, ethers, esters, ketones, and hot air.
The full agenda can be seen below.
- 0:16 Fitness for Use
- 0:31 Overview of Kalrez 7075
- 0:55 Where should Kalrez 7075 be used?
- 1:23 Kalrez 7075 characteristics
- 1:55 Kalrez 7075 and mechanical seals
- 2:06 Kalrez 7075 compression set vs Kalrez 4079
- 2:22 Kalrez 7075 is ideal for quick connector couplings
- 2:37 Important FFKM Disclosure
Watch the video on Kalrez 7075
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