Our customer manufactures wind sensors for a variety of applications in different environments. This seal application was within ultrasonic wind sensors designed for wind turbine control. The Application For optimal performance wind turbines need critical, consistent and reliable data on wind speed and wind direction measurements. Therefore we recommended special coated O-rings for this renewable … Continued
Our customer manufactures high performance oil and vacuum pump solutions, and approached our engineers with a new O-ring application for review. The application Our customer required an FKM (Viton™) 60 shore special O-ring. This is to meet Porsche material specification PN707 Class 2 (Oil), Class 5 (Fuel/FAME mix) and Class 12 (Blowby gas). This proved … Continued
De Soutter Medical Ltd specialises in the development, production and worldwide distribution of high performance orthopaedic tools for surgical procedures, offering their customers a comprehensive range of technically innovative and high quality products. The application De Soutter Medical recently launched their new EcoPulse™ lavage system for use in orthopaedic surgery. The company approached us to … Continued
All seals require some form of installation into application hardware and often this may seem to be a simple push in place function. However, without consideration of certain conditions this can potentially create sealing problems further into the life cycle of the seal. Once installation is achieved a seal can often sit in the housing … Continued
Packed with multiple benefits, and recommended for pharmaceutical manufacturing, biopharmaceutical processing and disposable medical devices, E1244-70 is an internally lubricated compound, eliminating the need for an external lubricant. What is E1244-70? E1244-70 is a 70 durometer internally lubricated, black EPDM (Ethylene Propylene Diene Monomer Rubber) material. E1244-70 possesses an internal lubricant, which reduces installation force … Continued
Packed with multiple benefits, and recommended for pharmaceutical manufacturing, biopharmaceutical processing and disposable medical devices, E1244-70 is an internally lubricated compound, eliminating the need for an external lubricant.
E1244-70 is a 70 durometer internally lubricated, black EPDM (Ethylene Propylene Diene Monomer Rubber) material. E1244-70 possesses an internal lubricant, which reduces installation force and dynamic friction. Additionally, E1244-70 is compatible with all water-soluble chemistries and has excellent resistance to repeated conditions. For example steam, gamma, ozone and ethylene oxide sterilization. Here we take a closer look at the use of E1244-70 seals in Life Sciences & Medical applications.
Adding external lubricants can be problematic; the risk of leaking into flow paths and migrating into areas where they are not needed. Additionally, even ‘clean’ lubricants like USP silicone, which can trap dirt and dust, can compromise patient health. Removing the need for an external lubricant by using E1244-70 is clean and safe with no risk of leakage.
E1244-70 has a temperature range of -54°C to 121°C (-65 to 250°F). Consequently, E1244-70 has a low compression set, and is suitable for both dynamic and static seal applications.
Because this material does not need an additional lubricant, it prevents issues associated with non-lubricated seals. For example, mismanagement by not using a lubricant when needed, can lead to friction and heat build-up, resulting in erosion and potential leakage and failure of the application.
Fully compliant with USP Class VI biocompatibility and USP cytotoxicity standards for life sciences applications. The internal lubricant derives from the fatty acid family, significantly reducing patient reactions. This means it is safe for medical devices and pharmaceutical applications. In summary, it is suitable for:
We have clean room manufacturing facilities which are Class 7 (10,000) manufacturing and Class 5 (100) inspection, cleaning, and packaging.
Our application engineers utilise the latest in 2D/3D CAD and FEA simulation software to design and replicate seal performance before finalising each individual seal design, incorporating significant feature and critical function elements for integration with customer mating parts.
We offer material development and testing, and a component endurance testing service.
Learn more about how we support our customers in the Life Science and Medical Industries HERE