Digital BW, The Print

Howdy

I am wanting to start spraying my prints for durability and improving archival stability.  I gather Premier Lacquer is the recommended product for paper and that the Eco version is best for canvas.  I print on paper.

So my question relates to what others are doing that are using the lacquer product.  How toxic is it?  I assume it is flammable...and I do not have a dedicated spray booth.  Should this only be used in a spray booth...or is danger of the canned product minimal?  The only place I have that I could possibly use is my garage...but I certainly do not want to burn down my house if the stuff is really flammable.  I would rule out spraying outdoors due to the presumably dirty dusty air outdoors.  I am not going to be doing large quantities...maybe 20 prints at a time.

I would also like user input as to results.  Premier told me on the phone that this would slightly improve dmax.  Is this the case??? or an exaggeration???

Other than the nuisance factor of applications, do any of you perceive downsides to using the Print Shield spray?

Thank

Phil