WHECELL MHEC – MH70
Methyl Hydroxyethyl Cellulose

MHEC – MH 70

WheCell MH70 is an ultra-high-viscosity methyl hydroxyethyl cellulose designed for maximum thickening efficiency and elevated water retention in high-performance drymix formulations. The grade targets applications requiring strong structural build-up with controlled flow.

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

WHECHELL MH70 - 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

Ultra-high viscosity (Brookfield, 2% aq.)

HS Code

39123900

Application Areas

High-build renders
Thick-layer repair mortars
Specialty tile adhesives

Ultra-High Thickening Efficiency

Provides strong viscosity build-up even at low dosage, supporting efficient formulation design and performance optimization.

Strong Structural Build-Up

Delivers high structural strength for applications requiring improved stand-up and better layer stability.

Excellent Water Retention

Ensures effective water retention in cement-rich systems, supporting proper hydration and improved application performance.

Controlled Rheology

Offers balanced rheology control for thick-layer applications, helping maintain workable consistency with controlled flow.

Optimized for High-Performance Formulations

Designed for demanding drymix systems where elevated viscosity, stability, and processing reliability are essential.

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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.