| Brand Name: | Yigang |
|---|---|
| Application: | used in fracturing fluid, drilling fluid and well cementing fluid as f |
| Appearance: | White powder |
| Purity: | 90% |
| Grade Standard: | Industrial Grade,Oil-Drilling Grade cmc |
| Place of Origin: | China (Mainland) |
| EINECS No.: | 232-734-4 |
| MF: | [C6H7O2(OH)2CH2COONa]n |
| Other Names: | sodium cmc |
| CAS No.: | 9004-32-4 |
Quick Details
Specifications
Sodium Carboxymethyl Cellulose Oil-Drilling Grade cmc
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.
Specification:
|
Product Name |
CMC Oil Drilling Grade |
Type |
CMC-HV |
|
Item |
Standards |
||
|
Degree of Substitution (D.S) |
above 0.90 |
||
|
pH |
6.0-8.5 |
||
|
Loss on Drying (%) |
below 10.0 |
||
|
Water Loss (ml) |
40% salt water |
below 10.0 |
|
|
Apparent Viscosity (mpa.s) |
distilled water |
above 30 |
|
|
4% salt water |
above 30 |
||
|
40% salt water |
below 30 |
||
CMC in Oil industry
Petroleum grade Product features:
1, high degree of substitution, good uniformity of substitution .
2, high transparency, viscosity and water loss can be controlled .
3, suitable for fresh water, sea water, saturated brine slurry .
4, stabilize soft soil structure, prevent collapse of wall of a well .
5, can improve mud-making volum, reduce filteration loss .
6, has excellent performance in drilling of oil .
Petroleum grade Product: PAC-LV, PAC-R, CMC-LV, CMC-HV
Packing:
25kg/bag .kraft bag with inner plastic or accordance with the customers' demand
Storage:
1.Store in a cool, dry, clean, ventilated environment.
2.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.
3.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.
4.The products should be prevented from water and package bag damaging during transportation.
Here are the different grades of CMC:
|
No. |
Products |
Application |
|
1 |
CMC Textile grade |
Applicable to textile printing, coating (cmc) |
|
2 |
CMC Paper grade |
Applicable to paper coating, sizing and strength additive (cmc) |
|
3 |
CMC Drilling fluids grade |
Applicable to oil field drilling fluid (cmc) |
|
4 |
CMC Building grade |
Applicable to build (cmc) |
|
5 |
CMC Paint grade |
Applicable to Latex paint, coating (cmc) |
|
6 |
CMC Detergent grade |
Applicable to detergent (cmc) |
|
7 |
CMC Ceramic grade |
Applicable to ceramics (cmc) |
|
8 |
CMC Food grade |
Applicable to food additive (cmc) |
|
9 |
CMC Cigarette grade |
Applicable to cigarette (cmc) |
|
10 |
CMC Mosquito-repllent incense grade |
Applicable to mosquito-repllent incense (cmc) |
|
11 |
CMC Rug spinning GUM grade |
Applicable to rug spinning GUM (cmc) |
|
12 |
CMC Electric welding grade |
Applicable to electric welding (cmc) |
|
13 |
CMC Battery grade |
Applicable to battery (cmc) |
All CMC can be produced in a wide range of viscosities and special modifications to meet the demands of different customers.