Bandsaw blades

This isn’t exactly all wood related, but I cut a lot of stuff on our Craftsman 12” bandsaw and it needs a new blade or two. Packs of three at Sears have blades that cut plastic, wood, metal etc. which seems to be a good deal for the amount I cut. The ‘plastic’ I plan on cutting is some 1/4” Corian (local shop was getting rid of scraps and I got about 100 lbs of the stuff for free), but since I’ve read that Corian can dull a blade quickly, I’m wondering if I should get blades just for the Corian and not use them for wood? And if I do, should I be looking at higher or lower TPI? I’m seeing conflicting information out there on the Interwebs as to best practice.

Thanks in advance…