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Epoxide equivalent weight (EEW)

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PatrickHenry

Aerospace
Joined
Apr 1, 2008
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2
Location
US
Does EEW decline over time? I have a four year old drum of DOW novalac resin (100% solids) that was tested for EEW (titration). The results were 33% higher than the material was originally certified. Is this normal?
 
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