LOW COST CATHODIC AND CONDUCTIVE COATING COMPOSITIONS COMPRISING LIGHTWEIGHT HOLLOW GLASS MICROSPHERES AND A CONDUCTIVE PHASE

摘要

Improved, low-cost coating compositions, comprising lightweight, non coated hollow, glass microspheres having high isostatic crush resistance, low specific gravity and low oil absorption, are disclosed for use as cathodic coatings for prevention of corrosion in metallic substrates; and for use as conductive coatings for attenuation of EMI/RFI interference in electronic components, the conductive coatings being suitable for application on metallic and non-metallic substrates.