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Hydroxyethyl cellulose (HEC350#-1)
Hydroxyethyl cellulose (HEC350#-1)

Minimum Order: 0
Quality/Safety Certification: 0.00


1, Apprance: white powder
2,HEC can easily dissolve in hot and cold water
3,Usage: Construction, Fiber & Garment, Footwear ...

Product properties: 

Hydroxyethyl cellulose (HEC) is a non-ionic, water-soluble polymer derived from cellulose through a series of chemical and physical processes. 

HEC is a white to light yellowish, oderless and tastless powder, readily soluble in hot or cold water to form a viscous gel solution. When pH in solution is within 2 to 12, the solution is quite stable. Since HEC group is nonionic one in water solution, it won't be reacted with other anions or cations and insensitive to the salts. But HEC molecule is capable of generating esterification, etherification and acetal reaction, so it is possible to make it insoluble in water or improve its properties. HEC also has good film-forming ability and surface activity.

 

 Applications:

HEC can be used in many fields as thickener, fluid modifier, protective colloid, stabilizer, water-loss controller, adhesive agent, etc. It's most frequently used maximum usage is functioned in latex paint as thickener and protective colloid. The detailed application is shown below.

Application of HEC

Application Fields

Application Range

Function

Painting

Latex paint, polymer emulsifying

Thickening

Construction

Cement, mortar

Thickening,water-retaining,retarding

Paper-making

Sizing

Thickening, water- retaining

 

Cosmetics

Toothpaste, shampoo,  Cream

Thickening, stabilizing

Pharmaceutical

Lotion, Ointment

Thickening, stabilizing, water-retaining,

Ceramics

Enameling

Water-retaining

Oil (Petroleum)

Well drilling, completing fluids

Water-retaining, Thickening, fluid-loss controlling

 

Transportation and Storage:

Protect the product against moisture and damp.

Don't put it together with other chemicals.

 

COA REFERENCE:

CERTIFICATE OF QUALITY AND QUANTITY
PRODUCT NAME: HEC-350QUANTITY 
SPECIFICATIONSTANDARDRESULT
VISCOSITY:2% water solution NDJ-1330
APPEARANCE:POWDERPOWDER
MOISTURE %:<=76.5
ASH CONTENT%:<=76.0
DS1.8-2.01.9
PH6.0-8.57.0
LIGHT TRANSMITTANCE (%)>=8089
TEMPERATURE25°C,mPa.s

 

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