Bonding of Cinema Arc Carbon - SUPRA-UNV 206 Technical Memorandum Description
SUPRA-UNV 206 is a powder novolac mixed with hexamine used for bonding of carbon particles for arc carbon & cinema electrodes. Advantages
The use of Supra-UNV 206 in the manufacture of cinema arc carbons imparts better strength and low gas permeability. Typical Properties
Appearance | Cream white powder | Hexamine content | 11-13% | Melting point (oC) | 68-74 | Flow @ 125oC | 40-45 mm | Gel Time @ 150oC | 65-80 Sec. | Sieve analysis (%)
(Retained on 200 mesh) |
2.5 maximum | |
Note: Whilst the above information is based on the result of experimental work in our laboratories and is correct to the best of our knowledge, users are recommended to establish for themselves so that the process and materials are satisfactory for their requirements. Freedom from patent rights must not be assumed. No liability is accepted by us for any damage, injury or loss resulting from the use of this information. |