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Nanotechnology boosts fluoroelastomer performance

A Precision Polymer Engineering product story
Edited by the Engineeringtalk editorial team May 3, 2005

Precision Polymer Engineering has developed the first of a new type of nanotechnology-engineered fluoroelastomer.

High performance seals specialist Precision Polymer Engineering (PPE) has developed a new type of nanotechnology-engineered fluoroelastomer.

Nanofluor Y75N uses "fully fluorinated nanofillers" bound within the structure of the elastomer, delivering increased chemical resistance and exceptionally low levels of permeability.

Nanofluor's high fluorine content significantly reduces the gas permeability of the elastomer compared with standard fluoroelastomers and perfluoroelastomers, leading to reduced swelling from exposure to solvents.

Moreover, the absence of metallic or carbon-based fillers produces an exceptionally pure, translucent elastomer that is less prone to attack by chemicals.

With excellent mechanical properties and chemical resistance close to that of a low-end perfluoroelastomer, Nanofluor Y75N is designed for chemical manufacturing equipment operating in the temperature range -20 to +180C.

In addition to excellent oxygen plasma resistance, its low out-gassing properties make the elastomer ideal for sealing vacuum processes.

Widely recognised as an innovator of high performance elastomeric seals for chemical equipment, PPE is using its experience to develop a new class of high performance fluoroelastomers.

"Nanofluor can be considered to be a 'super' fluoroelastomer that's designed to give engineers a longer lasting and higher quality alternative to fluoroelastomers currently used in chemical processing equipment", said Peter Cloney, Managing Director, Precision Polymer Engineering.

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