NYAD® M400 is a high-purity wollastonite recommended for a wide range of architectural and industrial (liquid or powder) coatings where a 4-Hegman functional extender pigment is required. NYAD® M400 offers excellent coatings inforcement and mechanical properties due to its acicular morphology, high whiteness for white coatings applications, plus low binder demand for minimal impact to coatings rheology.