In which category do filler particles larger than 10 microns fall?

Filler particles larger than 10 microns are classified as macro particles. This classification is based on the general understanding within materials science and related fields, where particle size is categorized into specific ranges. Particles that exceed 10 microns in size are typically recognized as macro because they are significantly larger than micro or mini particles, which usually range from a few nanometers to several microns. The designation of "macro" suggests that these particles can have distinct physical properties and behaviors compared to smaller particles, such as reduced surface area relative to their volume, affecting their dispersibility, interaction with other materials, and overall performance in various applications. Understanding these distinctions is critical in fields such as materials science, pharmacology, and cosmetics, where the properties of particles influence the formulation and functionality of products.