Sodium CMC for Ceramics Industry



CMC is used as a coagulant, water-retaining agent, thickner and stabilizer for ceramic. CMC is used in Ceramic embryo, glazing pulp, coloured glaze separately in ceramic production.

TECHNICAL SPECIFICATIONS FOR CERAMIC GRADE CMC

 
Type\Item
Colour
Active Matter
Degree
of Substitution
pH of 1% solution
Viscosity in 2% solution
Moisture
LVB
White
55% Min.
0.6
7 to 10
4o to 80
cps
10% Max.
ULC
White
88% Min
0.7
6 to 8
20-30 cps
(1%solution)
10 % max
LV
White
90% min
0.7
6 to 8
40-80 cps
(1%solution)
10 % max
MV
White
90% min
0.7
6 to 8
80-200 cps
(1%solution)
10 % max
HV
White
90% min
0.7
6 to 8
300-350 cps
(1%solution)
10 % max
 

Precautions

Although Sodium CMC is more resistant to microbiological attack than other water-soluble, its solution is not immune. When solution is stored, a preservative should be added to prevent viscosity degradation.

Packing Available

CMC is available in 25 / 50 kgs H.D.P.E. bags with inside L.D. liner.















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