For health & safety requirements, I am seeking an alternative test flux
to that prescribed for use in the solder testing of PCBs.
This test flux comprises 25% colophony in alcohol.
Colophony is classed as a Sensitizing Agent for Occupational Asthma.
LEV is an option but I would prefer to use a safe flux of similar
"activity".
Does anyone know of a colophony-free flux of similar activity? I regret
that I do not know the activity of the colophony flux (acid value?). Is
there a way of comparing it with the activity of a synthetic flux?
Many thanks in anticipation
Alistair Murray
Artetch Circuits Ltd
UK
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