White Powder CMC Carboxymethyl Cellulose for Oilfield

China White Powder CMC Carboxymethyl Cellulose for Oilfield, Find details about China CMC, Carboxymethyl Cellulose from White Powder CMC Carboxymethyl Cellulose for Oilfield

Basic Info.

CAS No.

9004-32-4

Einecs No.

618-378-6

Purity

80-95%

Trademark

HELPOCHEM

Specification

[C6H702(OH)3-X(OCH2COONa)x]n

Origin

China

HS Code

39123100

CAS No.

9004-32-4

Einecs No.

618-378-6

Purity

80-95%

Trademark

HELPOCHEM

Specification

[C6H702(OH)3-X(OCH2COONa)x]n

Origin

China

HS Code

39123100

Product Desciption

What is Carboxymethyl Cellulose?

Carboxymethyl Cellulose also called CMC is an anionic water soluble polymer based on renewable cellulosic raw material. It functions as rheology modifier, retains water and is an excellent film former. These attributes make it a preferred choice as a bio-based hydro-colloid in multiple applications.

Product Parameters

Item	Parameters
Purity %	>= 99.5
Dry Loss %	<= 10
Particle Size	95% ≤ 120 mesh
Ash.%	≤ 6
PH	6.0 ~ 8.5
Description	White Powder
Viscosity (3#, 60 r/min, 25ºC, 2%, Brookfield)	Distilled water 1200 ~ 1500 CPs
	4% NaCl 1100 ~ 1300 CPs
	Saturated NaCI 1000 ~ 1200 CPs
Substituting Degree	0.8 ~ 0.95
Fluid Loss, ml	≤ 15
Moulds (CFU / g)	< 100

Applications

Food and Medicine
Prevent protein in acid milk from condensing, settling and laminating.
Due to its unusual smooth sugar paste state after it dissolves, it make drink taste good and smooth.
It's good evenness and acid resistance provides drink with excellent stability.
Effectively improve the cracking or collapsing of flakes to dissolve the effective element.

Paper Making Grade
CMC is used in paper industry for binding the ingredients, and for increasing the strenght of paper. Some purified and technical grades are also used for smoothing the surface of paper, which means better printability and quality.

Industrial Grade
CMC can be used with plaster and cement. The main objective is to prevent early freezing; that way, it becomes quite easy to work on plaster in a longer period.

Textile Industry
Due to water-solubility, film making ability and binding characteristic, CMC is being used in sizing of yarns in warping. Also, CMC with high viscosity levels are used in printing fabrics; either with sodium alginate or replacing it.

Drilling Industry
In oil industry, CMC is being used together with barite bentonite, and clay in order to prepare drilling muds, which helps controlling suspension, and getting out the sand in the drilling process.

Glue and Adhesive Industry
By making use of water solubility and binding properties, CMC is used as glue for wallpaper applications, and is also used in leather industry too.

Paint Industry
It is used in paints to control the flow property of paints.

Detergent Industry
CMC is used in detergent industry widely due to its property of getting the dirt particules with the rinsing water. In cream detergents, it prevents the drying of surface and CMC can hold the water (moisture) for a long time.

Package and storage

25kg kraft paper bag with PE inner, or other packing as clients' request.
Store in a cool, dry, clean, ventilated environment. Temperature Max. 40ºC, with a relative humidity ≤80%.
The product for pharmaceutical and food grade should not be put together with toxic substance and harmful substance or substance with peculiar smell during transportation and storage.
Since the date of production, a preservation period should not exceed 4 years for the industrial product and 2 year for the product for pharmaceutical and food grade.