Foundational briefings

Grading, utility, and shipping

Reference notes for procurement and technical teams sourcing mica and related minerals.

Mesh grading

Mesh classification for mica powder

How dry and wet ground mica powders are classified by mesh size, and how grading affects fit for coatings, fillers, and compounds.

Utility comparison

Muscovite, biotite, feldspar, and quartz

A practical comparison of how each mineral behaves in industrial use, covering the properties that matter when selecting a grade.

Export handling

Moisture protection for maritime shipments

Handling and moisture-protection practices for mineral export containers, from sorting and packing through to sea transit.