High Elasticity Starch-Filled PP/PE Foaming Resin

About This Product

Protective foam that is compressed in transit and expected to keep protecting on the next cycle needs recovery, not just initial cushioning. This grade is formulated for compression set and rebound while holding the same renewable starch loading as the rest of the series. Foam density, cell structure and the resulting cushioning curve are set against the drop height and load the packaging is designed for. This grade is bio-based but NOT biodegradable or compostable. The starch content sits in a polypropylene/polyethylene matrix, so it does not meet EN 13432, ASTM D6400 or BPI. It must not be described, labelled or marketed as biodegradable or compostable. Supplied as a raw material for processing on the buyer's own line. We do not produce finished articles.