Please keep in mind, Duremium's molecular structure is bonded with Structol, both forms to be precise. While it is watered down, it is still a fairly tough alloy. So, it'd retain part of Nerimium's density, and Structol's organic nature making it psuedo-metallic/organic, literally, a organic metal.
EDIT: Given the changes, and compromises made, it is a fair submission, and I got to give props to the creator for making something like this.
This Submission is Approved for IC Usage.