Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

HEMC-60000 Hydroxyethyl Methylcellulose

HEMC-60000 is a high-viscosity hydroxyethyl methylcellulose (HEMC) from the HEMC Series by Shin-Etsu Chemical—offering excellent water retention, thermal gelation resistance, and superior thickening in cementitious and tile adhesives. It ensures consistent workability, extended open time, and enhanced sag resistance without compromising bond strength or setting behavior.
  • hemc 60000 hydroxyethyl methylcellulose_c7aea469
  • hemc 60000 hydroxyethyl methylcellulose_c7aea469

Features Of HEMC-60000 Hydroxyethyl Methylcellulose

  1. High viscosity performance with excellent thickening efficiency in aqueous systems.

  2. Outstanding thermal gelation resistance—maintains solution stability up to 90 °C.

  3. Enhanced water retention capacity, critical for cementitious and plaster formulations.

  4. Good compatibility with common construction additives including dispersants and retarders.

  5. pH-stable across broad range (3–11), ensuring consistent performance in diverse formulations.

Typical Applications Of HEMC-60000 Hydroxyethyl Methylcellulose

  1. Tile adhesives and grouts for improved open time and sag resistance.

  2. Exterior insulation finishing systems (EIFS) base coats and renders.

  3. Self-leveling underlayments requiring high flowability and minimal segregation.

  4. Dry-mix mortars including masonry, repair, and thin-set formulations.

  5. Water-based paints and coatings as a rheology modifier and stabilizer.

Specifications Of HEMC-60000 Hydroxyethyl Methylcellulose

Chemical TypeNon-ionic cellulose ether derivative
Product FormFree-flowing white to off-white powder
AppearanceOdorless, fine granular powder
Viscosity (2% aqueous solution, 20 °C)55,000–65,000 mPa·s
Methoxyl Content18–22 wt%
Hydroxyethyl Content4–7 wt%
Moisture Content≤5.0 wt%
SolubilityReadily soluble in cold water; insoluble in organic solvents


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