WHECELL MHEC – MH40
Methyl Hydroxyethyl Cellulose

MHEC – MH 40

WheCell MH 40 is a methyl hydroxyethyl cellulose (MHEC) designed to provide increased structure build-up and enhanced stand-up behavior in cement- and gypsum-based formulations. The grade offers a balanced combination of workability, water retention, and robustness for more demanding applications.

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

WHECHELL MH40 - 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

Medium to high viscosity (Brookfield, 2% aqueous solution)

HS Code

39123900

Application Areas

Wall putty
Gypsum plaster
Tile adhesives
Base coats with moderate layer thickness

Enhanced Structure Build-Up

Provides stronger rheological structure for improved stability in demanding formulations.

Improved Stand-Up Performance

Delivers better stand-up and sag resistance, especially in vertical applications.

Controlled Water Retention

Supports controlled water retention for stable application and curing performance.

Stable Workability

Maintains consistent workability in cement- and gypsum-based systems for easier processing.

Balanced Performance

Combines structure, workability, and robustness for reliable day-to-day application results.

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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.