ACEMATT® HK 390 by Evonik is an untreated, very-fine particle sized matting agent based on precipitated silica. It is particularly ideal for clear coats, where it produces a deep matte surface... view more

ACEMATT® HK 520 by Evonik is an untreated, medium particle-sized, precipitated silica-based matting agent. It exhibits good chemical resistance, high matting efficiency, high transparency, super... view more