Mistron 403 is high purity, platy, microcrystalline talc.
In architectural and industrial primers, it provides barrier properties to improve corrosion resistance and stainblocking ability. Mistron 403 also prevents tannin-bleed and improves gloss-uniformity in solid-color and semitransparent stains. In sealant formulations, Mistron 403 enhances film strength and flexibility.
Mistron 403 could also be used in plastics as a cost-effective reinforcing agent to improve stiffness, HDT and dimensional stability. In rubber, it acts as a dusting/parting agent. Typical properties