EMFORCE® BIO ADDITIVE, specialty mineral is a specially engineered, high aspect ratio, calcium based synthetic mineral product designed to provide a unique balance of excellent impact toughness and high flexural modulus (stiffness) for biopolymers.
Chemical Content
Calcium Carbonate (CaCO3)
Ferric Oxide (Fe2O3)
http://www.mineralstech.com/fileadmin/user_upload/mti/DataSheets/S-PM-AT-228_emforce_bio_ds.pdf
