Digital BW, The Print

Okay, for "hanging around the house" and your worry about fingerprints 
gives me the mental picture of mounted prints just hanging on the mat 
board.  No frames, glass/acrylic, front mat, etc.

The times we did do this was for "exhibits" that moved around.  Not that 
I didn't have to replace a few during the life of an exhibit. You can 
probably expect a two to three year life if no direct sunlight burns on 
them during the day.

Fingerprints??  Why are folks touching them?  If that is an issue, 
something as simple as a clear fixative spray would let you clean them 
with a barely damp soft cloth.  Fingerprints on the mat would need a 
either a gray or flexible art eraser.

However, those were the silver days and E paper surface.  All prints 
were toned in some manner to stabilize the silver.

Your question about type:
I would ask your framer what they use.  Make a small test and ask him to 
mount it on something.  (Make two and compare when you get one back!)

If it is adhesive, 3M makes a roll that requires a special silicone 
covered press that does a nice job.  Some ooze needs to be cleaned off, 
but they should do that.

As Paul said, heat shouldn't burn the coating or pigment at 180 and below.

Trust me.  I was with a Xerox service guy when he had to replace a fuser 
in a multi-thousand $$$ Docucolor that had inkjet paper run through.  
The user had seen me using King James Cast Coat (not an inkjet paper) in 
a demo machine.  He was warned the next fuser was on him!!  The point is 
that ~400-deg F will melt the surface.

OT- This is why I stay away from paper for my color laser marked "inkjet 
and laser compatible."  They are neither IMO.

Seth