Carboxymethyl cellulose CMC/PAC for oil drilling additives

Carboxymethyl Cellulose Sodium CMCCarboxy Methyl Cellulose(CMC) is synthesized by the alkali-catalyzed reaction of cellulose with chloroacetic acid. The polar (organic acid) carboxyl groups render the cellulose soluble and chemically reactive. The functional properties of Fooding Carboxy Methyl Cellulose(CMC) depend on the degre

Featured Products

Carboxymethyl Cellulose Sodium CMC

Carboxymethyl Cellulose CMC/PAC for Oil Drilling Additives
Carboxy Methyl Cellulose(CMC) is synthesized by the alkali-catalyzed reaction of cellulose with chloroacetic acid. The polar (organic acid) carboxyl groups render the cellulose soluble and chemically reactive. The functional properties of Fooding Carboxy Methyl Cellulose(CMC) depend on the degree of substitution of the cellulose structure (i.e., how many of the hydroxyl groups have taken part in the substitution reaction), as well as the chain length of the cellulose backbone structure and the degree of clustering of the carboxymethyl substituents.
Carboxymethyl Cellulose CMC/PAC for Oil Drilling Additives
Oil Drilling Grade CMC
Physical and Chemical Indexes of Sodium Carboxymethyl Cellulose for Drilling Fluid.(Perform SY5093-92 Standard)
 LV-CMCMV-CMCHV-CMC
AppearanceWhite or light yellow powder, freely flowable
Replace degrees(D. S)0.80 min
Purity80% min85% min95% min
Viscosity 2%
(in 2% solution at 25 centigrade)
200-500 mpa.s600-900 mpa.s1000-1800 mpa.s
Size(60 head)80%
Moisture (%)10% max
PH7.0-9.07.0-9.06.5-8.0
 

Category

Item
Index
Distilled waterSalt waterSaturated salt water
Oil-based mudFiltration loss,ml60±1090±10100±10
Apparent viscosity,mpa.s≤6≤6≤10
PH8.0±1.08.0±1.07.5±1.0
HV-CMCPulping rate,m³/t≥200≥150≥160
LV-CMCFiltration loss
(10ml)
Dosage,g/l≤7.0≤10.0
Apparent viscosity,mpa.s≤4.0≤6.0
MV-CMCDosage,g/l6.014.03.5
Apparent viscosity,mpa.s≥15≥15≥15
Filtration loss,ml≤9≤9≤8
Building grade CMC
 LV-CMCMV-CMCHV-CMC
AppearanceWhite or light yellow powder, freely flowable
Purity75-85% min75-90% min80-90% min
Viscosity 2%
(in 2.5% solution at 30 centigrade)
300-500 mpa.s400-700 mpa.s800-1200 mpa.s
Moisture (%)7-10%6-10%7-10%
 
Model2% viscosity,mpa.sPHLoss on drying,%Purity%
KLD7600-8007-9≤10≥65
KLD8-2≥8007-9≤10≥70
KLD8-4800-12007-9≤10≥80
KLDT04≥4508-10≤10 
KLDT02250-3008-10≤10 
KLD348≥3008-12≤40 
KLD248100-2008-12≤40 
KLD14840-1008-12≤40 
Carboxymethyl Cellulose CMC/PAC for Oil Drilling Additives
Carboxymethyl Cellulose CMC/PAC for Oil Drilling Additives
Carboxymethyl Cellulose CMC/PAC for Oil Drilling Additives
Carboxymethyl Cellulose CMC/PAC for Oil Drilling Additives

Carboxymethyl Cellulose CMC/PAC for Oil Drilling Additives
Carboxymethyl Cellulose CMC/PAC for Oil Drilling Additives

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours