Digital BW, The Print

I have managed to get the Grey Balance on my 2200 pretty good using 
Epson Enhanced Matte Paper. I would like to use a heavier paper for 
mounting prints. Whilst Long life in not that important to me, well, 
100 years is not necessary. I would like a print to last at least 20 
years. I propose to matte and frame under glass.

What are your suggestions?

Barry