• CMC-Paper making Grade
  • CMC-Paper making Grade
  • CMC-Paper making Grade
  • CMC-Paper making Grade
  • CMC-Paper making Grade
  • CMC-Paper making Grade
CMC-Paper making Grade
CMC-Paper making Grade
CMC-Paper making Grade
CMC-Paper making Grade
CMC-Paper making Grade
CMC-Paper making Grade
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CMC-Paper making Grade

CMC(sodium carboxymethyl cellulose) displays many excellent performance in paper-making technology. it is higher valued by the majority of paper engineers and is widely used in the production of paper and paperboard, such as paper and paperboard coating process, coating rheology modifier, water - retention agent, film-forming agent, auxiliary adhesives, wet end retention enhancers and surface sizing agents, grinding aids, filler modifier and the flocculating agent which used in waste water treatment etc. We have different paper making grades of CMC to meet the different customers’ requirements.
  • Commodity name: CMC-Paper making Grade
  • 数字序号: 05

Classification

Commodity Name: Sodium Carboxymethyl Cellulose

CAS No.: 【9004-32-4】

Synonyms: Carboxymethyl Cellulose, CMC, Sodium CMC, Na-CMC, Cellulose Gum.

HS Code: 39123100

Application:Paper making grade

CMC can be used for three processes during the paper making production: pulping, size press and coating.

 

CMC used in the pulping process act as wet end additive that can help increase the strength of paper well.

 

CMC used in size press and coating process act as retention agent and dispersing agent that can regulate the rheology during the coating process.

 

Functional Property:

CMC can help control and adjust the rheology of coating and the dispersion of pigment to obtain coating with pseudoplasticity, enhance the water retention of the coating and have good film-forming property. Adding to the slurry: it can improve the refining efficiency, shorten the beating time, and improve the retention rate of various additives, fillers and fine fibers; applying on surface: it has good rheological and film-forming properties, so it can increase the brightness, glossiness, stiffness and smoothness of the paper and improve the surface strength and wear resistance of the paper. Compared with traditional sizing agent (PVA) and wet-end additive (PAM), it has the advantages of small dosage, suitable for all kinds of high, medium and low coating speed, stable paper quality, simple sewage treatment, environmental protection, etc.

 

Popular specification as per below table for your reference,specification can be customized.

 

Model

Viscosity ,
mPa.s(25℃,Brookfield)

Degree of Substitution
(D.S.)

Purity(%)

pH,(25℃,
1% solution)

Loss on drying
(H₂O), %

Concentration

Viscosity Range

HXPA-20

4

≤20

≥0.8

≥95

6.0-8.5

≤10

HXPA-50

4

20-50

≥98

HXPA-200

4

50-200

≥98

HXPA-500

4

200-500

≥98

HXPA-100

2

100-200

≥98

HXPA-30

1

30-100

≥95

HXPA-150

1

100-200

≥95

HXPA-300

1

200-500

≥95

HXPA-1000

1

500-1000

≥95

 

Packing: 25kg kraft paper bag with PE inner, or other packing as clients request.

Storage:

1.Store in a cool, dry, clean, ventilated environment.Temperature Max. 40℃, with a relative humidity ≤80%.

2.The products should be prevented from water and package bag damaging during transportation

recommend products

CMC HV/CMC LV/PAC LV/PAC HV/PAC R-Oil Drilling Grade

CMC and PAC can be used in drilling fluid, fixing fluid and fracturing fluid. In drilling fluid, it works as viscosifier, filtration reducer, and rheology controller; in fixing fluid, it is used to control fluid viscosity, suspend heavy objects, and avoid fluid loss; also in fracturing fluid, it is used to carry stuffing and avoid fluid loss. Our product can meet API 13A, or we can produce according to customer’s requirement.

CMC-Mining Grade

CMC is used in mining industry as pellet binder and flotation inhibitor. CMC is a component of the binder for mineral dust shaping and meanwhile the binder is an indispensable ingredient for pellet production. It can improve the properties of wet pellet, dry pellet and calcinated pellet. Due to its good binding property and pellet forming property, the green pellet with CMC has excellent antiknock performance, high compressive strength and dropping resistance. It can also increase the grade of pellet. CMC is an adjusting agent in floating selection process, it is used as the silicate gangue inhibitor, controlling the lead in the separation process of copper and lead, sometimes it is used as dispersant for mineral mud.

CMC-Paper making Grade

CMC(sodium carboxymethyl cellulose) displays many excellent performance in paper-making technology. it is higher valued by the majority of paper engineers and is widely used in the production of paper and paperboard, such as paper and paperboard coating process, coating rheology modifier, water - retention agent, film-forming agent, auxiliary adhesives, wet end retention enhancers and surface sizing agents, grinding aids, filler modifier and the flocculating agent which used in waste water treatment etc. We have different paper making grades of CMC to meet the different customers’ requirements.

CMC-Ceramics Grade

CMC(Carboxymethyl cellulose) is good agent used in Ceramic green body,glaze pulp,ceramic decalcomania and ceramic penetration glaze.CMC can make the glaze smoothly and improve the quality of glazed surface through its bonding, water-retaining, suspending performance. CMC can enhance the clay materials plasticity, improve the body shape, multiply green-pressing strength, reduce the breakage greatly. As an efficient body enhancer, it is no residue after burning, no side effects, and added less quantity compared with other enhancers.

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