WHECELL MHEC – MH25
Methyl Hydroxyethyl Cellulose

MHEC – MH 25

WheCell MH 25 is a methyl hydroxyethyl cellulose (MHEC) used as a functional additive to control water retention and rheology in cement- and gypsum-based formulations. It provides balanced workability, stable consistency, and reliable application performance under standard site conditions.

40k–200k Viscosity (mPa·s)
≤ 5% Moisture
99% Purity
ISO 9001 Certification

WHECHELL MH25 - Performance Profile

Workability
Flow Control
Sag Resistance
Open Time
Water Retention
Water Demand
Binder Interaction
Climate Stability

Technical Specifications

Parameter

Specification

Chemical name

Methyl Hydroxyethyl Cellulose (MHEC)

CAS No.

9032-42-2

Product type

Functional additive / Rheology modifier

Appearance

White to off-white powder

Viscosity range

300 – 75,000 mPa·s (Brookfield, 2% aqueous solution)

HS Code

39123900

Application Areas

Wall putty
Gypsum plaster
Tile adhesives

Controlled Water Retention

Provides reliable water retention in cement- and gypsum-based systems for stable application and curing performance.

Rheology Adjustment

Supports effective thickening and rheology control for improved formulation balance.

Improved Workability

Enhances workability and application consistency for smoother handling and easier use.

Balanced Performance

Offers a dependable balance of water retention, workability, and robustness for standard dry-mix applications.

Reliable Application Behavior

Helps maintain stable consistency and predictable performance under standard jobsite conditions.

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Whechemical: High-Performance Chemical Solutions for the Construction Industry

wheChemical is an international supplier of cellulose derivatives and construction chemical additives, serving the global construction materials industry with reliable and performance-oriented solutions.

Our product portfolio includes WHECELL cellulose derivatives, WHEBOND redispersible polymer powders, and WHECHEM specialty additives, designed to enhance the performance of dry-mix mortars, tile adhesives, exterior insulation systems, and self-leveling compounds.

Working in close cooperation with established international manufacturing partners, wheChemical provides access to high-quality materials produced according to modern industrial standards. Our focus is to ensure reliable product availability, consistent quality, and formulation-oriented technical support for customers in the construction chemicals sector.

Why Choose Whechemical Products?

  • Access to internationally manufactured specialty chemicals
  • Consistent product quality aligned with modern industry standards
  • Technical support for formulation development and optimization
  • Comprehensive product documentation including TDS and SDS
  • Reliable supply chains and competitive sourcing structures

Whether you are formulating high-performance tile adhesives, developing self-leveling underlayments, or optimizing EIFS systems, wheChemical provides the chemical components needed to achieve reliable workability, water retention, adhesion strength, and long-term durability.

Contact our technical sales team to discuss your specific formulation requirements and request product samples.