HEC 6K

Low-to-mid viscosity hydroxyethyl cellulose for clear, pourable water-based systems.

Overview of HEC 6K

HEC 6K is a nonionic hydroxyethyl cellulose grade designed for water-based formulas that need moderate viscosity build, controlled flow, and stable handling. It is a practical choice when the system needs body and rheology support without moving into the much heavier viscosity window used for high-build coatings or high-body fluid systems.
Zhiwei HEC 6K powder sample with product label and refined cotton

Technical Specifications

Grade: HEC 6K
Chemistry: Hydroxyethyl Cellulose
Label Value: 6000
Viscosity: 2% solution at 25°C
Brookfield LV 4,000~8,000 mPa·s
Ionic Nature: Nonionic
Appearance: White to off-white powder
Moisture: (as packed) ≤5.5%
Ash: (as Na2SO4) ≤6.0%
pH: (1% solution) 6.0-7.5
Particle Size: <0.150 mm min.90.0% <0.180 mm min.98.5 %

Benefits of HEC 6K

  • Controlled low-to-mid viscosity build
  • Smooth flow and leveling support
  • Nonionic compatibility across waterborne systems
  • Useful in pourable daily-chemical formats
  • Supports stable texture and handling
  • Practical for sample-based grade screening

Typical Applications of HEC 6k

1.Shampoo and body wash
Suitable for pourable systems that need cleaner viscosity build, stable feel during storage, and smoother dispensing behavior.

2.Liquid hand soap and household cleaners
Useful where the formula needs moderate thickening, better body, and screening for vertical cling or stable appearance.

3.Water-based inks, primers, and low-build coatings
Appropriate where the target is lighter-body rheology, controlled laydown, and smoother flow rather than heavy-build anti-sag structure.