Magnesium Silicate an overview | ScienceDirect Topics
Talc is typically used at up to 50% loading, in particle sizes of 1–100 microns. "Generalpurpose" coarse talcs (used in woodplastic composites (WPCs), for example) have particle sizes above 5 microns, while "fine" talcs have median particle sizes between 2 and 4 microns and are particularly important for highimpact automotive ...