Rifeng® PMI foam cores can be milled,drilled,punched,turned,sanded,bonding,and thermoformed at low cost.Also is compatible with resin infusion,prepreg autoclave,etc.

Moisture uptake by Rifeng® PMI foam cores is a reversible process. Re-drying the material restores the original mechanical properties.

Heat treatment can improves creep behavior of Rifeng® PMI foam cores.

Rifeng® PMI foam cores allow relatively simple production of molded parts by cold or hot forming.

Rifeng® PMI foam cores can be machined by common processing, include drilling, planing, milling, sawing, and sanding.