HydroxyEthyl Cellulose

01 Overview

Hydroxyethyl cellulose (HEC) is a non-particulate, water-soluble polymer presented as a white, free-flowing granular powder. Hydroxyethyl cellulose finds application across multiple markets, including adhesives and sealants, oil and gas technology, paints and water-based coatings, personal care products, and pharmaceuticals.

Hydroxyethy Cellulose(HEC) is a non-ionic cellulose ether . It is easily dispersed and dissolved in water to produce solution of high viscosity. HEC is used as a viscosity and rheology modifier, protective colloid, water retention agent, stabilizer and suspending agent, particularly in those applications where a non-ionic material is desired. The product has higher and more uniform degree of substitution, improved the enzyme resistance.

Physical and chemical index

Appearance white or similar to white powder
Moisture(%) Max. 8.0
PH 6.0-8.5
Particle Size min.92% pass through 80 mesh
Apparent Density 0.30-0.50 g/ml


Coating Grade HEC Specification

Hydroxyethy Cellulose Brookfield Viscosity 1% Solution , at 20ºC
HEC – 30000E 1500-2500 mPa.s
HEC – 50000E 2500-4500 mPa.s
HEC – 100000E 4800-6000 mPa.s

Application

Hydroxyethy Cellulose(HEC) is recommended as thickening agent in water-based paint. It provides excellent thickening efficiency, color development, open time, and superior resistance to biodegradation. It also play a role in the emulsion, dispersion, stability and water retention. The coating has good rheological properties at different shear rates, and has good workability and leveling, not easy to drop, good splash and sag resistance.

02 Oil-drilling Grade HEC

O series of HEC is mainly used as viscosifier and water loss controller in oil drilling industry. O-150WSE is mainly used as viscosifier. HEC used as thickener will impart good mobility and stability to various slurries necessary for drilling, completion, cementing and fracturing operations.

Name Type Purity(%) Standard
Hydroxyethyl Cellulose (HEC) O-300SE / 300-450cps
O-10WSE / 5200-5800cps

03 Cosmetic Grade HEC

In shampoo, hair spray, neutralizer, conditioner and cosmetics, C series of hydroxyethyl cellulose is an effective film former, binder, thickener, stabilizer and disperser. In powder detergent, it is a dirt anti-deposition agent. The detergent containing hydroxyethyl cellulose has the unique feature of improving smoothness and silkiness of the fabrics.

Hydroxyethyl Cellulose (HEC) C300SE SD0219 300-450
C30WSE SD0050 2,000-3,000
C100WSE SD0049 4,500-5,500

04 Product Video