Questions about warm laminating and paper

Hi! I just bought a vacuum press and it's working great. I have a few questions:

1. Non acid free paper will turn yellow over time, and acid free paper will stay white longer. If a non acid free photo paper is laminated, will it still turn yellow over time?
2. I bought a laminating film named Drytac - full matte. I can't find any information about it being acid free or not, and I would also like som clarification whether or not laminated photos will turn yellow or not. And if so, how is it avoided. It's not a big deal for most people, but I would like to marked my products as "long lasting". The photos are mounted with acid free adhesive on acid free foamboards.

Thanks in advance for answers, best regards from Northern Norway :)