Cera-Fina Carbon-Free Fine Grained Investment for High Fusing Alloys
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).
Physical Properties
- Liquid*/Powder Ratio
- 24 mL/ 100 g
- Working Time
- 8 – 10 minutes
- Setting Expansion
- 0.25%
- Thermal Expansion
- 1.3%
- Compressive Strengh, Wet
- 600 psi (4 MPa)
| Item No. | Description | Price |
| Preweighed Envelopes | ||
| 05142 | 144 – 90 g Package | $157.43 |
| 05134 | 144 – 60 g Package | $122.62 |
| Special Liquid Concentrate | ||
| 02194 | 1 Liter Bottle | $29.45 |
| 02135 | 340mL Bottle | $12.48 |
| 02130 | 6pk / 340mL Bottles | $72.03 |
| 02190 | 6pk / 1 Liter Bottles | $164.54 |