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CMC-LV

CMC-LV



CMC-LV


Item

                  Standard

Viscosity (Mpa. S)

                   80-300

Purity (%)

75

PH Value

7.0-9.0

Moisture (%)

10

Degree of Substitution

0.90


Property:
Carboxymethyl Cellulose Sodium (CMC-Na) is a cellulose derivative obtained 

by chemically modification, the natural cellulose. It is one of the most important

water soluble polymers with many advantages that other natural or synthetic glues

do not have.

CMC is white and flowing fine powder. It is tasteless, smell-less, mould-proof,

non-toxic, non-flammable and easily dissolved in water to become transparent

viscose solution.

CMC solution has good properties of thickening, adhering, emulsifying, and

stabilizing. Membrane forming, moisture-holding, shape-holding, dispersing and

anti-enzyme. The solution of CMC can be mixed with dissolvableanimal glues,

glycerin, sorbitolarabic gum, pectin, xanthic gum and dissolvable starch.


Usage:

Oil drilling grade CMC used in fracturing fluid, drilling fluid and well cementing

fluid as fluid loss controller and tackifier. It can protect the shaft wall and prevent

mud loss thus enhance recovery efficiency. It has the following characteristics:


- Excellent water retention even at low concentration.
- Excellent thickening effect.
- Good resistance to salt and temperature change.
- Imparts excellent rheological property.

Package and Storage:
Packed in multiply paper bags or fiber drums (25KG), or as per customer requirement;

Keep dry.



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