Description
Product Name: Sodium Salt of Caboxy Methyl Cellulose LV (CMC-LV)
Code: CMC-LV Countertype: Carboxymethyl Cellulose, Carboxy Methyl Cellulose, CMC, Sodium CMC, Na-CMC, CMC-LV, CMC-HV
CAS NO.: 9004-32-4 EINECS NO.: --
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 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, dispersingand
Anti-enzyme. The solution of CMC can be mixed with dissolvable animal glues, glycerin, sorbitol,
Arabic 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 hus 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: 25kg multiply paper bags or fiber drums.
INDEX | Results |
Appearance | Cream free flowing powder |
Degree of substitution | 0.6-0.9 |
Moisture ( % ) | ≤ 10 |
pH | 6.0-9.0 |
Sodium CMC content on dry basis | 70% min |
Viscosity(mpa.s) | 80-300 |
Complaint
