The bottle of a 275-gallon composite IBC is roughly 55 lb of high-density polyethylene (HDPE), commonly resin code #2. It's clean, single-resin, and exceptionally well-suited to mechanical recycling.
Our regional processor runs a standard grind-wash-dry-granulate cycle. The pre-cleaned shell goes into a primary shredder, then through a sink-float wash to remove residual labels and contaminants, then through a hot-air dryer, and finally into a granulator that produces ~6mm pellets.
The resulting post-industrial HDPE pellet is sold into pipe extrusion, drainage products, and lower-grade packaging. The molecular weight is preserved well enough that one cycle of granulation doesn't meaningfully degrade end-use performance.
What we don't do is closed-loop bottle-to-bottle. New IBC bottles are typically blow-molded from virgin resin for regulatory reasons. The granulated stock from your end-of-life totes goes into the next generation of HDPE pipe and pallet — still in service, still keeping virgin resin in the ground.