ARM has completely reorganized our rotomolding resin data for 2018. Click here to view the new ARM Resin Data Guide which is now a dynamic spreadsheet on the ARM website that can be sorted by the viewer to review rotomolding resins by density, melt index, company, and much more. The guide gathers data for polyethylene, crosslink, nylon, polypropylene, and specialty grades. For the first time, ARM mandated that all the data had to be collected from testing rotomolded samples. This is a powerful and easy-to-use tool for our members, a project of the ARM Education Committee and Technical Director Nick Henwood.