
Eggshell Calcium Polypropylene (PP) Pellets combine heat-treated, eggshell-derived calcium carbonate with polypropylene in a pre-compounded, easy-to-use pellet format—simplifying processing and improving consistency.
Pre-blended PP pellets eliminate the need for on-site mineral handling, reducing dust, improving safety, and streamlining production for molders and processors.
Heat-treated eggshell calcium is evenly distributed throughout the polypropylene matrix, delivering uniform material performance and reducing variability during molding or extrusion.
Mineral-filled PP pellets can enhance stiffness and dimensional stability while maintaining processability—supporting performance requirements across multiple applications.
Designed to run on standard polypropylene processing equipment, these pellets integrate easily into existing manufacturing lines with minimal adjustments.
The heat-treatment process improves material cleanliness and supports consistent performance without altering the functional benefits of calcium carbonate in polypropylene formulations.
By incorporating eggshell calcium, these pellets introduce upcycled content into plastic products and reduce reliance on virgin, mined mineral fillers.
Eggshell calcium PP pellets support circular economy initiatives, sustainable packaging strategies, and low-carbon material goals without sacrificing performance.


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