Is Sonax bsd a full fledged sealant and has uv protection etc in addition to its great beading properties? I'm figuring out if I have to use it on its own or only as a topper.
The FK1000p for example is advertised as having "heavy duty resistance to UV, hard water, acid rain, bug remains, tree sap, and other contaminants".
The FK1000p for example is advertised as having "heavy duty resistance to UV, hard water, acid rain, bug remains, tree sap, and other contaminants".