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FEATURES |
ADVANTAGES OVER OTHER METHODS |
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Increased stripping
capacity and bathlife |
Nano-Strip™ has a bathlife which may be extended
up to a week depending on the nature of the photoresist and the
conditions of the process. |
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Batch to batch consistency |
Nano-Strip™ is a single and stable solution,
ready to be used directly out of the container. There is no need
to use additional chemicals. Since no mixing is required, potential
errors and further chemical handling are eliminated. Its performance
is consistent and stable.
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Safe and easy to use |
Nano-Strip™ strips and cleans organic and
inorganic contamination effectively at room temperature or may
be used at elevated temperatures to promote more effective stripping.
It contains no phenols, chlorinated solvents, and toxic fumes that
can endanger operators or damage process equipment. Nano-Strip™ can
be used in recirculating filtration tanks to prevent particle build-up,
promote agitation, resulting in a longer bathlife.
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High purity |
Nano-Strip™ is filtered to 0.1 micron. Each
bottle is double-bagged. High Purity chemicals are used in its
manufacture. This results in lower device defect levels. Several
grades are available including one with a 1 ppb metal specification.
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Low and controlled
rate of metal attack |
Deterioration of metal surfaces during stripping
is negligible compared to other acid stripping formulas. Corrosion
of aluminum layers is minimal, and Nano-Strip™ leaves no
organic residues.
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Reduced waste |
Nano-Strip™ has a long extended bath life
compared to standard Sulphuric Acid / Hydrogen Peroxide baths.
Hazardous acid waste is minimized and the cost of waste treatment
is dramatically reduced. Nano-Strip™ may reduce chemical
volumes and therefore waste by as much as 70%.
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