Pure Cellulose Ether CMC

China Pure Cellulose Ether CMC, Find details about China CMC, Pure Cellulose CMC from Pure Cellulose Ether CMC

Basic Info.

Model NO.

CMC

Drying Method

Drying

Certification

SGS

Substrate

Ceramic

Components

Film Forming Matter

Formation Mechanism

Conversion Type

Viscosity

400-200000 MPa.S

4-8

Trademark

Shuangniu

Transport Package

25kg/Plastic Bag Inside with PE Bag

Specification

construction grade

Origin

China

HS Code

3912390000

Model NO.

CMC

Drying Method

Drying

Certification

SGS

Substrate

Ceramic

Components

Film Forming Matter

Formation Mechanism

Conversion Type

Viscosity

400-200000 MPa.S

4-8

Trademark

Shuangniu

Transport Package

25kg/Plastic Bag Inside with PE Bag

Specification

construction grade

Origin

China

HS Code

3912390000

Product Desciption

CMC
Product description:
Appearance: Sodium Carboxy Methyl Cellulose (CMC) is a whit to light yellow powder or granular product.
Specification:

Oil Drilling Grade CMC
Type Specification				CMC-HV		CMC-LV
Viscometer dial reading at 600r/min		In distilled water		≥30		≤90
		In 40g/L salt water		≥30		≤90
		In saturated salt water		≥30		≤90
Fluid Loss(ml) Conforms to API Spec. 13A test methods				≤10.0		≤10.0
PH				6.5-8.0		7.0-9.0
Purity				≥95.0		≥80.0
Appearance				Free-flowing white or yellowish powder without lumps
	Property Type	Apparent Viscosity	Filtrate volume, in seawater/KCL		Moisture	D.S.
ZZLHV	PAC-HV	Min. 50	Max. 23 ml		Max. 10	Min. 0.9
ZZLLV	PAC-LV	Max. 40	Max. 16 ml		Max. 10	Min. 0.9

Textile Grade CMC/Coating Grade CMC
1% Soln, viscosity(mpa.s)	400-600	≥1000	1000-1500	1500-2000	2000-2500	2500-3000	≥3000
Chlorides,cl%	≤3.0		≤1.8
Degree of substitution	≥1.20		≥1.10
Loss on drying	≤10.0
PH value	6.5-8.5
Paper Making Grade CMC
Physical Form	White Powder
Purity	95%
Viscosity 4% soln. Mpa.s	16-2000
Loss on drying	≤10%
PH Value	6.5-8.0
Degree of substitution	≥0.8

Ceramic Grade CMC
Item	Viscosity mPa.s(2%)	D.S≥	Purity% ≥	Loss after Dry% ≤	PH
Ceramic Body	100-500	0.7	80	10	6.5-8.0
	600-800
	900-1200
Ceramic Glaze	400-800	0.8	90
	900-1500
	900-1300
	1500-2000
	400-800	0.9	95
	500-1000	0.95
	1000-1500

Application
1.CMC for Oil Drilling: It can increase viscosity and reduce water loss in drilling fluid, cementing fluid and fracturing fluid. It also plays the role of protecting the wall of well, taking drilling trifles, protecting drilling bit, preventing mud loss and increasing drilling rate.
*Usage: add to mud directly or glue solution preparation.
*Addition: 0.1-0.3% in fresh water mud; 0.5-0.8% in salt water mud.
2.CMC Ceramic Grade: It's used for ceramic embryo, glazing pulp and colored glaze in ceramic industry.
*Addition:0.03%-0.2% used in ceramic embryo; 0.05-0.2% used in glazing pulp; 1.4-4.0% used in colored glaze.
3.CMC Paper Grade: It's used in making pulp so as to improve the retention rate and increase humidity and strength; when used in surface sizing, CMC can improve internal adhesion, decrease printing dust and enhance printing quality as molding reagent. In paper coating, CMC also helps the dispersion and fluidity of paint, improves appearance of paper and smoothness, upgrades optical performance and printing adaptability.
*Addition: 0.3-1.5%.
4.CMC Construction Grade: Used in construction to improve water retention and strength.
5.CMC for other industries:As coagulant, water retaining, thickener and binder, it's also used in paint, carpet gum, mosquito coil incense, tobacco, electric welding, textile, battery, printing and others.

Pure Cellulose Ether CMC

Application

Our Services

Help client to find matching grade quickly and precisely.
Help client to study the properties of competitor's produce.
Provide formulation service to improve performance and control the cost, according to each client's specif wether conditon, special sand and cement properties, and unique working habit.
Provied FREE samples to client to verify the performance of our product.
We take care of logistic process until destination port.

Company Information
Pure Cellulose Ether CMC

Hebei Shuangniu building materials cellulose Co., Ltd. (formerly Shijiazhuang Shuangniu building materials Co., Ltd.), located in Jinzhou, Hebei, one of the birthplace of cellulose ether in china. It is a high-tech enterprise engaged in scientific research, production and sales of hydroxypropyl methyl cellulose. It has its own right for export. Over the years, we uphold the strategic thought of safety, rational and sustainable development; We adhere to innovation, integrity and pragmatic. With profound cultural background and strong technological strength; on product quality and customer requirements ,we are willing to achieve mutual benefit new and old friends across the world.
Pure Cellulose Ether CMC