Posted for "Christopher Zavatson" <Christopher.Zavatson@udlp.com>:

<<I am also looking for a source for a light tack spray adhesive to
temporarily stick sand paper to my hard sanding blocks.
The stuff I have found so far has to be heated with a heat gun to remove the
paper.>>

Randy,
Auto paint stores sell a spray adhesive specifically for this purpose.  I don't
recall the name ro brand.  Tell then what it is for and they will set you up.
 I've used it on a DA sander.
Chris Zavatson