Factory Supply CMC Carboxy Methyl Cellulose Sodium CMC for Oil Drilling

China Factory Supply CMC Carboxy Methyl Cellulose Sodium CMC for Oil Drilling, Find details about China CMC, Carboxymethyl Cellulose Sodium from Factory Supply CMC Carboxy Methyl Cellulose Sodium CMC for Oil Drilling

Basic Info.

Model NO.

cmc

Purity

95%

Shelf Time

2 Years

Usage

Oil Drilling Additive

Trademark

KELAIDE

Transport Package

25kg/Bag

Specification

300-2000mpa. s

Origin

China

HS Code

3912310000

Model NO.

cmc

Purity

95%

Shelf Time

2 Years

Usage

Oil Drilling Additive

Trademark

KELAIDE

Transport Package

25kg/Bag

Specification

300-2000mpa. s

Origin

China

HS Code

3912310000

Product Desciption

Carboxymethyl Cellulose Sodium CMC

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.
Factory Supply CMC Carboxy Methyl Cellulose Sodium CMC for Oil Drilling

Oil Drilling Grade CMC
Physical and Chemical Indexes of Sodium Carboxymethyl Cellulose for Drilling Fluid.(Perform SY5093-92 Standard)

	LV-CMC	MV-CMC	HV-CMC
Appearance	White or light yellow powder, freely flowable
Replace degrees(D. S)	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
Size(60 head)	80%
Moisture (%)	10% max
PH	7.0-9.0	7.0-9.0	6.5-8.0

Category	Item	Index
Category	Item	Distilled water	Salt water	Saturated salt water
Oil-based mud	Filtration loss,ml	60±10	90±10	100±10
	Apparent viscosity,mpa.s	≤6	≤6	≤10
	PH	8.0±1.0	8.0±1.0	7.5±1.0
HV-CMC	Pulping rate,m³/t	≥200	≥150	≥160
LV-CMC	Filtration loss (10ml)	Dosage,g/l	≤7.0	≤10.0
LV-CMC	Filtration loss (10ml)	Apparent viscosity,mpa.s	≤4.0	≤6.0
MV-CMC	Dosage,g/l	6.0	14.0	3.5
	Apparent viscosity,mpa.s	≥15	≥15	≥15
	Filtration loss,ml	≤9	≤9	≤8

Building grade CMC

	LV-CMC		MV-CMC	HV-CMC
Appearance	White or light yellow powder, freely flowable
Purity	75-85% min		75-90% min	80-90% min
Viscosity 2% (in 2.5% solution at 30 centigrade)	300-500 mpa.s		400-700 mpa.s	800-1200 mpa.s
Moisture (%)	7-10%	6-10%			7-10%

Model	2% viscosity,mpa.s	PH	Loss on drying,%	Purity%
KLD7	600-800	7-9	≤10	≥65
KLD8-2	≥800	7-9	≤10	≥70
KLD8-4	800-1200	7-9	≤10	≥80
KLDT04	≥450	8-10	≤10
KLDT02	250-300	8-10	≤10
KLD348	≥300	8-12	≤40
KLD248	100-200	8-12	≤40
KLD148	40-100	8-12	≤40