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HEC

HEC

Descriptions:

HEC

HEC is a kind of non-ion aqueous agglomerate, white or yellowish fluid powder, no odor no taste, soluble in both hot and cool water, dissolving faster with temperature rising, usually insoluble in most organic solvents, with good PH stability, its viscosity varies little within PH2-12.


Specification:

brand

Methyl cellulose

Hydroxypropyl methyl cellulose

Hydroxyethyl methyl cellulose

item

index

MC

ME

MF

MK

MH

methoxyl

content%

27.5~31.5

28.0~30.0

27.0~30.0

19.0~24.0

22.0~30.0

degree of substitution

1.7~1.9

1.8~2.0

1.7~1.9

1.1~1.6

1.3~2.5

hydroxypropyl

content%

/

7.5~12.0

4.0~7.5

4.0~12.0

2.0~14.0

degree of substitution

/

0.2~0.3

0.1~0.2

0.1~0.3

0.06~0.5

gelling point

53~67

58~64

62~68

70~90

60~90

Moisture(Wt%)

≤0.5

ash content(Wt%)

≤3.0

PH

5.0~7.5

fineness

80,100,120

Viscosity(mpa.s)

See the viscosity specifications


Usage :

HEC can be used in many fields as thickener, fluid modifier, protective colloid, stabilizer, water-loss controllerHydroxyethyl Cellulose can be used in water latex paint, as suspension aggregation dispersant, used in oil and drilling, in architecture, toothpaste, etc. In addition, Hydroxyethyl Cellulose can be used in textile printing and dyeing, paper-making, daily chemicals, etc. Pharmaceutical food grade products: Hydroxyethyl Cellulose has surface action, decentralization, water reservation and others in solid and liquid drugs.

Package and storage:

Industrial: double-bag, the outer layer of composite paper bag, inner polyethylene film bag, net weight is 20 kg/ bag or 25 kg/bag 2.pharmaceutical, food:cardboard drum, inner polyethylene film bag, net weight is 20 kg/drum or 10 kg/drum.

Hydroxyethyl Cellulose is safe and non-toxic, and can be used as food additive. Physical and chemical harms: avoid touching fire to prevent explosion.



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