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Additives

Cobalt aluminate

IMC distributes cobalt aluminate produced by Mason Color. This product is used in the prime coat to improve the surface grain of the precision castings.

  6330 Cobalt Aluminate K-4704 Cobalt Aluminate K-4538 Meta-Silicate
Cobalt (range) 39-41,5 % 30,5-33 % 40,5-44 %
Acid soluble soda (max) 0,4 % 0,4 % 0,35 %
CaO (max) 0,05 % 0,05 % 0,05 %
Fe (max) 0,04 % 0,06 % 0,04 %
MgO (max) 0,05 % 0,05 % 0,04 %

Contact us for your questions on prime coat composition. Other process aids including Wetting agents, antifoams and biocides can be provide. We look forward to helping you in any way we can.

Additives for precision casting