cellulose ether

石家庄合汇化工有限公司 Shijiazhuang Hehui Chemicals Co., Ltd

Cellulose Ether Business Unit

Carboxymethyl Cellulose（CMC）

Paint Grade CMC :With good dispersion, coating evenly distributed; not hierarchical and stable performance; has

good tackifying effect, you can adjust the paint Viscosity; improve rheological property of the paint ;most of the surface-

active agents and preservatives can be used with water-soluble paint match.

CMC can be used in ceramic body, glazing pulp, and decoration. Used in ceramic body, it is a good strengthening

agent, which can strengthen the mouldability of mud and sand materials, help the shaping of the base and increase the

folding strength of the green body. Used in glazing pulp and decoration, it is a binder that plays a role of suspending,

uncoagulating, and keeping water.

In paper making industry, CMC is used to make the paint for coated paper, as additive in wet-end and sizing agent for

surface. We have different paper making grades of CMC products to satisfy different customers’ requirements.

Application Product Name Viscosity 25℃ Brookfield Viscometer DS

Painting

1%,mpa.s 2%,mpa.s

HHHP-1 20000-60000 0.7-0.9

HHHP-2 2000-3000 2000-3000 0.7-0.9

HHHP-3 4000-5000 4000-5000 0.7-0.9


Ceramic

1%,mpa.s 2%,mpa.s

HHGM-1 ≥2500 ≥0.65

HHGM-2 ≥1200 ≥0.5

HHGM12 ≥350 ≥0.92

HHGM02 ≥250 ≥0.92

HHGM22 ≥450 ≥0.92


Paper

4%,mpa.s 2%,mpa.s

HH-BW1 500-1500 ≥0.60

HH-BW2 1000-2500 ≥0.60

HH-P150 1000-2000 ≥0.80

HH-P300 2000-4000 ≥0.80

HH-P700 400-1000 ≥0.80


CMC is used in mining industry as pellet binder and floating selection inhibitor. CMC is a component of the binder for

mineral dust shaping, and the binder is an indispensable ingredient in pellet forming. it can improve the character of wet

pellet, dry pellet and calcinated pellet. Due to its good binding property and pellet forming property, the green pellet with

CMC has excellent antiknock performance, high compressive strength and dropping resistance. It can also increase the

grade of pellet.

PAC (Poly anionic Cellulose) is a water-soluble polymer produced from cellulose chemically reacted with carboxy-

methyl(anionic) groups which is widely used in water-based drilling fluid for a variety of applications, such as filtration

control, viscosity and shale inhibition.


Mining

1%,mpa.s 2%,mpa.s

HH-IM6 100-500 0.70-0.85

HH-IH6 4000-5000

0.65-0.85 HH-IH8 5000-7000

HH-OVH6 >7000

Application Product Name Apparent Viscosity (mPa.s) API filtrate volume (ml) Presence of starch or

starch derivatives

Oil Drilling PAC-LV ≤40 ≤16

Absent PAV-HV ≥50 ≤23


Hydroxypropyl Methyl Cellulose（HPMC）

Building

To provide excellent workability and water retention to spray and manual plasters, dry wall joint compounds, tile

cements and grouts, extruded mortars under water concretes etc.

Brand 60HH 65HH 75HH

Appearance White or off-white powder

Methoxy Group 28.0-30.0% 27.0-29.0% 19.0-24.0%

Hydroxypropoxy Group 7.0-12.0% 4.0-7.5% 4.0-12.0%

Gel Temperature 58.0-64.0℃ 62.0-68.0℃ 70.0-90.0℃

Viscosity①2% Brookfied 20RPM 100-100000 mPa.s

Moisture ≤5.0

Ash ≤1.5

PH 5.5-8.0

PVC Application

Headcel Hypromellose is used in suspension PVC polymerization as a primary and secondary suspension aid. It

functions as a particle size controller, and offers improved plasticizer absorption by increasing the porosity of the PVC.

Shijiazhuang Hehui Chemicals Co., Ltd Tianjin Hehui Imp.&Exp. Co., Ltd

Jinzhou Circle Industry Park, Hebei China. Free Trade Policy Zone Tianjin China.

Phone: +86 311 68021962 Phone: +86 22 65757223

Fax: +86 311 8526794 Fax: +86 22 6575722

Website: www.hehuichina.com

Product Name Viscosity 25℃ Brookfield

Viscometer (2%)

Application

Performance Cement-Based

Tile Adhesives

Dry Mix

Motars Grouts Gypsum

Joint

HHMP-15000 9000-12000 +++ Delayed-solution

longer open time

and good water

retention

HHMP-75000 35000-45000 ++ +++ ++ +

HHMP-100000 45000-55000 ++ +++ ++

HHMP-200000 70000-80000 ++ +++ + +

HHMP-100000N 45000-55000 + +++ + ++ Fast solution, good

water retention HHMP-200000N 60000-70000 ++ +++ + ++

cellulose ether

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