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Carboxymethyl Cellulose(CMC) Painting Grade

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Jiangsu

  • Validity to:

    Long-term effective

  • Last update:

    2017-11-08 18:05

  • Browse the number:

    344

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Company Profile

Jiangsu Shangyong New Material Co., Ltd

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Contact: shangyong(Mr.)  

Email:

Telephone:

Area: Jiangsu

Address: Jiangsu

Website: http://www.jssy-chem.com/ http://shangyong.zyjrp.com/

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Product details

1.Painting grade sodium carboxymethyl cellulose (CMC)
Made from natural cotton fibers, through etherification, purification and drying process, Sodium carboxymethyl cellulose (CMC) has good water solubility, having the functions of thickening, stabilizing emulsifying and suspending in aqueous solution. So can be widely used in the painting industry.CMC in painting industry can help the coating equally distributed, improve rheological property and adjust the paint viscosity.
2.Commodity information
Name: Carboxymethyl Cellulose (CMC)
Other name: Sodium Carboxymethyl cellulose (SCMC); Na-CMC; Carboxy Methyl Cellulose; sodium salt of Carboxymethyl Cellulose; Carboxymethylcellulose sodium; painting grade CMC
Molecular formula: C8H16NaO8
CAS No.: 9004-32-4
HS CODE: 39123100
3. Function in detergent field
1) Good thickener in painting industry.
2) Can match most of the surface-active agents and preservatives exist in the water-soluble painting.
3) Change the rheological properties of the coating.
4) Prevent the drippage and sagging during the using process.
4. Characteristics
a) Finely powder and low free fibers
b) High transparency of the solution
c) Good compatibility
d) Easy soluble in water
e) Nontoxic, odourless, harmless to physical body.
5. Technical index.

Items Types T-04 T-08 ST-12 ST-16 ST-20 ST-16A

Viscosity (1% Brookfield) mPa.s

 50-120 120-250 250-500 500-2000 ≥2000 500-2000

Degree of substitution

≥ 0.65

≥ 0.65

≥ 0.75

≥ 0.75

≥ 0.75

≥ 0.90

Chloride (Cl-) %

≤ 12.0

≤ 12.0

≤ 9.0

≤ 2.0

≤ 2.0

≤ 2.0

pH value

6.5 - 9.5

6.5 - 9.5

6.5 - 8.0

6.5 - 8.0

6.5 - 8.0

6.5 - 8.0

Moisture %

≤ 10.0

≤ 10.0

≤ 10.0

≤ 10.0

≤ 10.0

≤ 10.0

Salt-Viscosity Ratio(SVR)

 ≥ 0.40 ≥ 0.40 ≥ 0.50 ≥ 0.60 ≥ 0.82 0.85

Note

Other types can be produced according to customers’ demands.

6. Package
Packing: 25kg per kraft bag with PE inner or according to customers’ demands.
7. Storage
1) Store in a cool, dry, clean, ventilated environment.
2) Material must be handled as a Industrial chemical, wearing protective equipment and observing the precautions as mentioned in the MSDS.
3) The products should be prevented from water and avoided damaging during transportation.