Cera-Fina is a carbon-free phosphate investment developed for professionals who demand a more finely grained investment. It is designed for use with all classes of casting alloys: precious, semiprecious, and non-precious.
 
Features:
Extremely fine texture results in accurate castings with very smooth surfaces
Extended working time, as much as 10 minutes, allows the investing of multiple flasks
Absence of carbon assures compatibility with all casting alloys, especially Palladium and non-precious
Increased liquid to powder ratio yields a creamier mix and allows better flow, resulting in bubble-free castings
 
*Suggested concentration of Special Liquid Concentrate is 75% (3 parts liquid to 1 part water).