Abstract
A thermal barrier protective coating composition having a thickness sufficient to protect a metal surface against heat, vibration, corrosive, and environmental damage and a method for making the same. The coating composition comprises polymerizable spray-dried hydrated sodium silicate powder, a forming agent, and lightweight ceramic microspheres is disclosed.
Patent Number
6,376,022
Date Of Issue
Inventors
William A. Mallow; Clifford A. Moses; Henry L. Bernstein