Does anyone out there use a probeable, no clean solder paste in an
environment where board surface and some components can reach temps of up
to 130C?

We build some industrial controllers rated to an operating environment of
up to 70C but some areas and components on the board reach up to 130C (the
parts are rated for this)while operating. Several probeable pastes that
we've evaluated soften and get very tacky in this temp range. The vendors
don't recommend their use above 100C or so.

I've found some no clean pastes are being used by mfg at up to 130C but
I've only identified one possible pin-testable one - Amtech's Syntech
paste. Has anyone used/evaluated this material or another suitable one?
And, no, I don't want to wash the residues off.

Thanks. Offline opinions welcome at [log in to unmask]

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