HEC 15K

Medium-to-high viscosity hydroxyethyl cellulose for coatings, cleaners, and stable waterborne formulas.

Overview of HEC 15K

HEC 15K is a nonionic hydroxyethyl cellulose grade designed for water-based formulas that need stronger viscosity build, improved suspension support, and stable application behavior. It is suitable when coatings, cleaners, inks, or other waterborne systems require more body while keeping workable flow.
Zhiwei HEC 15K powder sample with glassware and cotton

Technical Specifications

Grade: HEC 15K
Chemistry: Hydroxyethyl Cellulose
Label Value: 15000
Viscosity: 1% solution at 25°C
Brookfield LV 700~1500 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 15K

  • Stronger viscosity build for waterborne systems
  • Improved pigment and filler suspension support
  • Good body for coatings, cleaners, and inks
  • Nonionic compatibility across common formulations
  • Supports storage stability and application feel
  • Useful for mid-to-high viscosity grade screening

Typical Applications of HEC 15K

1.Architectural coatings
Suitable for systems that need stronger thickening, pigment suspension, and stable roller application behavior.

2.Daily chemical cleaners
Useful where the formula needs higher body, improved cling, and stable texture during storage.

3.Water-based inks and texture systems
Appropriate where controlled laydown, suspension support, and mid-to-high body are required.