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High efficiency chemicals Oil Drilling Grade Carboxymethyl Cellulose CMC LV

China

CMC-LV

1250 ~ 1400 / Metric Ton ( Negotiable ) أحصل على آخر سعر

Chian

1250 per Metric Ton

1 Metric Ton

25kgs / bag

7 working days

60000 Metric Ton per Year

T/T, L/C

Carboxymethyl Cellulose

الاتصال الآن

مواصفات المنتج

Other Names : Carboxymethyl Cellulose Sodium MF : [C6H7O2(OH)2CH2COONa]n Purity (%) : 60-98 Type : filtration reducer Usage : Paper Chemicals Brand Name : VEKEN Classification : - CAS No. : - EINECS No. : -
Model Number : CMC-LV

الوصف

VEKEN Carboxyl Methyl Cellulose Sodium (CMC) 
CAS NO: 9000-11-7/9004-32-4      EINECS NO.: 232-674-9    H.S. CODE: 39123.10.000
 
Product Description:
VEKEN carboxyl methyl cellulose CMC is a non-toxic, tasteless, flocculent white powder, easy soluble in water, with stable performance. Its aqueous solution is neutral or alkaline, transparent and viscous liquid, which can be used as a binder, thickener, suspending agent, stabilizing agent, sizing agent, etc. 

Application

With VEKEN® carboxyl methyl cellulose CMC, the oil drilling fluid can make the wall of well form a thin and solid filter cake, with low permeability, so as to reduce the rate of water loss.
 
After adding VEKEN carboxyl methyl cellulose CMC into the oil drilling fluid, the oil drilling fluid can make sure the drilling machine have low initial gel strength, and help mud to easily release the gas covered and discharge the debris into the mud pit.

Just like other suspended dispersions, the oil drilling fluid has a certain life period, which can be prolonged when the VEKEN® carboxyl methyl cellulose CMC is added to stabilize it.
 
CMC-containing mud is insusceptible to influences of mould fungi, so it is unnecessary to maintenance of a high PH value or use anticorrosive agent in the mud.
 
CMC-containing mud has good stability and can still reduce water loss even at the temperature of more than 150 degree.




Technique parameter:



Oil grade VEKEN CMC, comply with GB/T5005-2010(API-13A)

Item CMC-LV CMC-HVT CMC-HV
Viscosity in the fresh water (600r/min) ≤90 ≥50 ≥30
Viscosity in the 4% of salt water (600r/min) -- ≥50 ≥30
Viscosity in the saturated brine (600r/min) -- ≥50 ≥30
API Filter Loss ≤10 ≤8 ≤10


Paper making grade VEKEN CMC,
 
Item Index
Type1 Type2 Type3 Type4
Appearance White or yellowish powder
Viscosity (4% Aqueous solution,25ºC) Mpa·s 30-50 80-200 250-500 1000-2000
Degree of Substitute (D.S) ≥0.8 ≥0.8 ≥0.8 ≥0.8
PH value 6.0-8.5 6.0-8.5 6.0-8.5 6.0-8.5
Loss on Drying (%) ≤10.0 ≤10.0 ≤10.0 ≤10.0
Heavy Metal (%) pb -- ≤0.003 -- ≤0.003
As (%) -- ≤0.0005 -- ≤0.0005
Fe (%) -- ≤0.03 -- ≤0.03
Fineness, 40mesh, Residue on sieve (%) ≤10.0 ≤10.0 ≤10.0 ≤10.0

Construction grade VEKEN CMC, 
ITEM Viscosity (2%,79 Model viscometer, Mpa·s) PH Value Loss on drying (%) Purity (%)
CY7 600~800 7~9 ≤10 ≥65
CY8-2 ≥800 7~9 ≤10 ≥70
CY8-4 ≥800 7~9 ≤10 ≥80
218A ≥400 8~10 ≤10  
218A2 200~300 8~10 ≤10  
348 ≥300 8~12 ≤40  
248 100~200 8~12 ≤40  
148 40~100 8~12 ≤40  
Note: we can adjust the specification base on customers 'requirement.
 
Detergent grade VEKEN CMC, 
ITEM Viscosity (25ºC,Brookfield,60rpm) Degree of substitution (D.S) PH Value Loss on drying (%)
1%,Mpa·s 2%,Mpa·s
XD-1 5~40 -- 0.4~0.7 8.0~11.0 ≤10
XD-2 -- 5~40 0.4~0.7 8.0~11.0 ≤10
XD-3 -- 50~100 0.5~0.7 7.0~9.0 ≤10
XD-4 -- 100~300 0.6~0.8 7.0~9.0 ≤10
Note: we can adjust the specification base on customers 'requirement.


Ceramic grade VEKEN® CMC,
ITEM Viscosity (25ºC,Mpa·s) Degree of 
substitution
(D.S)
PH Value Loss on drying (%)
2% aqueous solution, 79 model viscometer 2% aqueous solution, Brookfield viscometer 1% aqueous solution, Brookfield viscometer
IH8 ≥600 ≥2500   ≥0.65 6.0-8.5 ≤10.0
OM6 300-600 ≥1200   ≥0.5 6.0-8.5 ≤10.0
C1592 1200-1500   ≥350 ≥0.92 6.5-8.0 ≤10.0
C1002 900-1200   ≥250 ≥0.92 6.5-8.0 ≤10.0
C0492 400-600 ≥450   ≥0.92 6.5-8.0 ≤10.0
TCL9 20-50 ≤50   ≥0.92 6.5-8.0 ≤10.0
Note: we can adjust the specification base on customer's requirement.

اتصل بنا

الشخص الذي يمكن الاتصال به: Zheng

الشركة:Renqiu Cheng Yi Chemical Co., Ltd.

عنوان:Cangzhou, Hebei, China,

رقم الهاتف:

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التليفون المحمول:

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إلى,

Zheng < Renqiu Cheng Yi Chemical Co., Ltd. >
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