Carboxy Methyl Cellulose (CMC)
Carboxy Methyl Cellulose (CMC) white, tasteless, small-less, non-toxic and non-flammable fine powder. CMC is chemical modification of natural cellulose. It dissolves water, and makes it viscose and transparent which control water loss. The CMC has high viscosity (LV) and low viscosity (LV).
Properties
Specification
Physical properties |
CMC |
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Appearance |
Free flowing powder |
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Moisture Content |
≤10% |
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Degree of substitution |
≥0.75 |
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PH |
6.0-8.5 |
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Sieve limit (%) Retention of 16 mesh |
≤1 |
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Bulk Density(g/l) |
≥ 550 |
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Viscometer Dial Reading at 600 rpmAPI specification |
In de-ionized water |
≥30 |
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40 g/L salt water |
≥30 |
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In saturated water |
≥30 |
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Filtrate Loss |
10 cm2, max |
Packaging
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