SVR99 is a silicone coating designed to protect PCBs exposed to high humidity.
It's a varnish called "repair" which can be removed easily with solvent SND.
SVR99 The varnish can be applied by spraying, dipping or brushing machine and selective coating.
The diluent DVS is available to give you the viscosity appropriate for your application.
SVR99 varnish contains a fluorescent tracer that ensures the proper removal of the varnish, the inspection of circuits is facilitated.
Fluorescence is more important over the thickness of coating deposited is important.