ALPHA-ALUMINA FLAKES

摘要

The present invention relates to alumina flakes having a defined thickness and particle size distribution and to their use in varnishes, paints, automotive coatings printing inks, masterbatches, plastics and cosmetic formulations and as substrate for effect pigments. and organic dyes.

主权项

1. Al2O3 flakes having a thickness of ≧500 nm and a D50-value of 15-30 μm and a D90-value of 30-45 μm.