"Corri-Plas" - Anyone have any experience cutting Corri-Plas?

Anyone have any experience cutting Corri-Plas?

We make dividers and kitting out of Corri-Plas (the plastic corrugated “cardboard” type material)

Does anyone have any experience cutting this type of material?

I tried just water pressure (no garnet) - and it would cut all but the places where there were vertical supports.

Thanks for the help!

Joe