MINBLOC® HC Series

High-Clarity Antiblocking Additives

The MINBLOC® HC series of additives is made from Nepheline Syenite and imparts essential antiblocking functionality without diminishing critical optical, mechanical or structural properties in the wide range of high-clarity packaging films.

MINBLOC® HC Plastic Film Additives offer high clarity, superior haze, and gloss in packaging grade flexible films. Due to its low surface area, low porosity and a non-reactive chemistry, MINBLOC HC additives will not interfere with light stabilizers nor absorb other process additives.

Features and Benefits

  • Non-reactive
  • Excellent antiblocking performance
  • Won’t diminish structural or mechanical properties
  • The industry's best haze, gloss and clarity values
  • Non-reportable levels of crystalline silica
  • Low oil absorption which equates to minimal interference with other additives compared to Diatomaceous Earth and Talc
  • Low moisture content which allows higher productivity/output rates
  • Consistent supply