PolyCal^® PT1 is a treated 1 micron (median particle size), high bright precipitated calcium carbonate.  PolyCal^® PT1 is produced at our Ste. Genevieve, MO facility and is especially suitable for PVC, PE and LDPE plastic compounds where its 7 micron top-cut, high purity and surface treatment combine to give low processing equipment wear and high impact resistance. 

PolyCal^® PT1 Precipitated Calcium Carbonate is available to be shipped via rail or truck.  Special packaging and/or bulk bags can be accommodated through our packaging partners.