Therma-Shield eliminates disassembly of valves and other components and protects materials by reducing heat transfer during soldering, brazing, welding, and open flame contact. It can be applied to almost any surface or material, and conforms to irregular shapes and surfaces to provide total coverage and protection. Paste is nonflammable, nontoxic, noncorrosive, and biodegradable, and helps eliminate waste as it can be applied only where needed.