Hydroxyethylcellulose(HEC)
used for oil well, construction,printing, making paper, etc.

Hydroxyethylcellulose 

Application:

Hydroxy ethyl cellulose mainly used for pranting as thinker agent and disperse agent, and widely used for oil well, construction, printing, making paper, etc.

Specification:

Appereance: white or yellowish powder.

Molar substitutingon degree ( MS) :  1.8~2.0

Loss on drying ( %) : 10 max

Water insoluble matter ( %) : 0.5max

PH Value:  6.0~8.5

Residue on ignition ( %): 5max

Viscosity (mPa.s) :  5-100000

Detailed usage:

HEC is mainly used as adhesive protective gelatin, thicker agent and stabilizing agent as well as additives to make emulsion, frozen gelatin, lotion, eye clear agent, suppository and tablets. HEC is also used for hydrophilic colloid, framework. Material, ready-made framework controlled release agent, and stabilizing agent in foodstuff......

Characteristics:

As a non ionic surface-active agent, it possesses the following characteristics in addition to acts of thicker agent, suspending agent, adhesive agent, emulsification agent, coating agent, water keeping agent and protective agent.

(1) HEC can dissolve in both cool and hot water while it does not deposit when in hot or boiling water showing large range of non-gelatin capacity.

(2) Because of non-ionic base, it can be coexist with other water-soluble polymizers, surface-active agent and salts.

(3) Water keeping ability is twice that of Methyl Cellulose (MC)showing good flowage adjusting ability.

(4) It is stable in viscosity and anti-mildew and makes coatings good open can effect ion as well as excellent floating-plain effects.

Packing:

In 20kg or 25kg plastic compound bag or barrel with inner liners.

Storage: Keep dry and cool place, keep ventilate