Gold Member Since 2013
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Xinle City Hongyuan Carbon Black Sales Center

Sodium CMC, Paper Grade CMC, Oil Drilling Grade CMC manufacturer / supplier in China, offering Carboxy Methyl Cellulose CMC, Fertilizer Powder and Granular Potassium Nitrate, A4 Paper, A4 Copy Paper, Office Paper 80g and so on.

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Supplier Homepage Product Carboxylic Acid & Derivative Carboxy Methyl Cellulose CMC

Carboxy Methyl Cellulose CMC

Purchase Qty.:
(Tons)
20-29 30+
FOB Unit Price: US $1,680 US $1,550
Purchase Qty. (Tons) FOB Unit Price
20-29 US $1,680
30+ US $1,550
Get Latest Price
Production Capacity: 5000 Ton/Month
Transport Package: 25kg/Bag
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: 70%-90%
  • Alkyl No.: Unsaturated Acid
  • Source: Hydrolysis
  • Name: Oil Drilling Grade CMC
  • Classification: Chemical Auxiliary Agent
  • Viscosity: LV, Hv
  • CAS No.: 9000-11-7
  • Type: Adhesive, Thickeners
  • Trademark: HY
  • Origin: China
  • Carboxyl No.: Dicarboxylic Acid
  • Appearance: Powder
  • Colour: White
  • Place of Origin: China
  • Mf: [C6h7o2(Oh)2CH2coona]N
  • Certificate: ISO, SGS, Intertek Report
  • Einecs No.: 232-674-9
  • Model Number: Rqc-01
  • Specification: sgs, iso9001, ce
Product Description
Carboxy Methyl Cellulose CMC 
Carboxy Methyl Cellulose CMCCarboxy Methyl Cellulose CMCCarboxy Methyl Cellulose CMC

CMC has the following advantages for the oil, gas drilling, digging wells and other product:

1). The mud containing CMC enables the borehole wall to form thin firm. The low permeability filter cake, can reduce water loss.

2). Added CMC to slurry can rig low initial gel strength, easily emit gases wrapped inside the mud and debris quickly abandoned in the morass.

3). Drilling mud and other suspended dispersion, having a certain presence added CMC can make it stable and to extend the lifespan.

4). Containing CMC, the mud rarely affected by mildew mold, therefore, not have to maintain a high PH, and also do not have to use preservatives.

5). CMC as drilling mud treatment agent flushing fluid, anti-various soluble salts pollution.

6). Containing CMC, the mud has a good stability, even though the temperature is above 150° C able to reduce water loss.
The high viscosity, high degree of subsitution of CMC suitable the smaller density of the mud, low viscosity, high degree of substitution of CMC suitable for the denser of the mud. The selection of CMC depends on the mud types and regions, well depth and different conditions
 

CMC specification

 

 

LV-CMC

MV-CMC

HV-CMC

Appearance

White or light yellow powder, freely flowable

Replace degrees(D. S)

0.80 min

0.80 min

0.80 min

Purity

80% min

85% min

95% min

Viscosity 2%
(in 2% solution at 25 centigrade)

200-500 mpa.s

600-900 mpa.s

1000-1800 mpa.s

PH

7.0-9.0

7.0-9.0

6.5-8.0

Size(60 head)

80%

80%

80%

Moisture (%)

10% max

10% max

10% max
 

 
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