Trinity Performance Minerals
Trinity Performance Minerals
Trinity Performance Minerals

Polyolefin Films

  • ALTIBLOCK™ anti-blocking additives are engineered to provide optimum clarity and excellent blocking force in polyolefin films. The high brightness, unique particle morphology, and refractive index, coupled with the ease of dispersion in high concentration levels, make ALTIBLOCK™ ideally suited for polyolefin film applications.
  • ALTIBLOCK™ has FDA Approval and Health Canada Approval for use in food contact applications, and meets all REACH requirements.
  • Suitable for use as a filler and pigment dispersant in food contact polymers.


Pyrophyllite is a key component in commercial production of E-Glass fibers, which enables the elimination of sand in the batch and improves batch-to-melt conversion efficiency and lowers conversion energy.


Trinity offers a high brightness, high aspect ratio product that replaces talc as a reinforcing additive for strength.


Pyrophyllite’s presence in agriculture includes its use as an anti-caking agent and moisture barrier in feed pre-mixes, enhancing the flowability and effectiveness of agricultural products.


In ceramics, pyrophyllite is employed to manufacture high-temperature porcelain and whiteware, ensuring consistent and robust finished products in kiln firing processes.


Pyrophyllite’s versatility extends to the paint and coatings industry, where it acts as an extender and corrosion-resistant pigment, enhancing the performance of coatings and paints.