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Seals suit semiconductor specifications

A Trelleborg Sealing Solutions product story
Edited by the Engineeringtalk editorial team Jan 25, 2005

The Isolast Fab Range have been developed by Busak+Shamban to meet the ever-increasing demands for sealing within the semiconductor processing industry.

Three new perfluoroelastomer materials, known as the Isolast Fab Range, have been developed by Busak+Shamban to meet the ever-increasing demands for sealing within the semiconductor processing industry: Isolast J9610 for wet processing environments, Isolast J9630 for plasma applications and Isolast J9650 for high temperature wafer processing.

These Fab Range materials, specifically formulated for semiconductor processing applications, compliment the established Isolast perfluoroelastomer portfolio.

Isolast J9610 is a unique formulation providing optimum performance in wet processing environments, including wet etch, wet stripping, wet cleaning, plating, chemical mechanical planarisation (CMP) and ultra pure de-ionised water applications.

Inherent capabilities enable the compound to cope with continuous operating temperatures up to 235C, whilst exhibiting low levels of extractable total organic carbon (TOC).

Isolast J9630 is a material developed for use in plasma processing, exhibiting minimum particulation and extremely low outgassing levels.

It is also resistant to aggressive plasmas and dry process gases in continuous service temperatures up to 260C.

Isolast J9650 is a high temperature compound developed for high temperature wafer-processing applications, including rapid thermal processing, chemical vapour deposition (CVD), diffusion processing, dry plasma etching, dry ashing, metallisation and annealing.

It provides effective sealing operation up to temperatures of 320C.

Isolast Fab Range materials are available in a wide range of sealing profiles to precisely match semiconductor industry requirements, including O-rings, gaskets, custom moulded geometries and bonded components.

Common features of the Fab Range include: ultrahigh purity, extremely low metallic cation extractables, minimum anion impurities, excellent long-term compression set properties and chemical resistance to most media.

For critical applications within semiconductor processing, Isolast Fab Range perfluoroelastomer sealing materials are manufactured in a clean room environment and then cleaned and packed to class 100 standard.

These additional material grades extend the range of products supplied by Busak+Shamban to the semiconductor industry, including PDR (metal housings with bonded PTFE lip), Variseal, Wills rings and standard elastomer sealing solutions.

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