An incorrectly specified sealing system can be a critical problem for any industrial process, but particularly in food process and production where contamination events can have potentially serious consequences for consumer health. The implementation of a sealing system which delivers exceptional sealing performance and long-term reliability – in the most demanding applications and industries – is imperative. To this end, many food process operators are turning to Perlast FFKM.
What is Perlast FFKM?
Perlast FFKM is a high-performance perfluoroelastomer which is designed to seal effectively even within extreme temperatures and in contact with corrosive chemicals. Its unique molecular structure – with a carbon-carbon backbone surrounded by large fluorine atoms – provides a shielding effect which protects FFKM against virtually all types of chemical attack.
Perlast FFKM is manufactured exclusively by Precision Polymer Engineering, a leading manufacturer of high-performance sealing solutions for food, beverage, and dairy process applications, but also for other critical industries including oil and gas, chemical and semiconductor processing, and pharmaceuticals. Precision Polymer Engineering has earned a reputation for excellence in material science and innovation, with sealing products trusted by food industry leaders around the world.
Why is Perlast FFKM different?
What sets Perlast FFKM apart from other sealing materials is its ability to maintain sealing force in the most challenging operating environments. Perlast FFKM is able to withstand temperatures ranging from -25°C to 325°C, making it ideal for use in food process and production environments, but also resistant to Steam-in-Place (SIP) cleaning and sterilisation regimes. Additionally, Perlast FFKM gaskets and sealing components are trusted worldwide for their mechanical strength, resistant to compression set, and ensuring reliable performance over a long service life.
The chemical resistance of Perlast FFKM is second to none. Elastomer sealing materials can break down quickly in particular chemical environments, resulting in costly equipment downtime. Perlast is effectively a rubber form of PTFE, so even against strong acids, amines, and aggressive solvents, Perlast FFKM seals are not compromised and deliver maximum resistance against material degradation and resultant contamination.
Perlast FFKM is also incredibly versatile. The material can be moulded into O-rings, hygienic gaskets, and a range of other custom components, depending on the unique requirements of the application. PPE’s team of specialist material engineers and chemists will work collaboratively with a customer to gain a deep understanding of the sealing challenge, before developing an innovative solution to deliver the best long term reliability and sealing performance.
Switching to Perlast FFKMs
PPE understands the concerns of upgrading to a new sealing partner, and the team is experienced at making this process a smooth one. From the first consultation to specification of Perlast FFKM material grades, and on into peerless customer service provision, a customer can rest assured that any food process line is in the safest of hands with Precision Polymer Engineering.
To learn more about the advantages of Perlast FFKM, visit the website – which contains a wide range of technical information, resources, and unique tools. Alternatively, get in touch with the team directly for an informal discussion around increasing performance and reliability through better sealing.
