WHECELL MC – M50
Modified Methyl Cellulose

Modified MC - M50

WheCell M50 is a Modified Methyl Cellulose grade specifically developed for spray-applied gypsum and cement-based plasters that require stable pumping behavior, controlled viscosity development, and uniform material distribution during machine application. The product is optimized for formulations where good sprayability, continuous flow stability, and consistent layer build-up are critical. It supports smooth material transport through hoses, minimizes clogging risk, and ensures homogeneous material projection onto the substrate. WheCell M50 provides controlled thickening and balanced water retention, enabling stable rheology under high shear conditions typical for spray plaster equipment. It ensures reliable processing behavior and consistent surface formation during mechanized application.

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

WHECHELL M50 - Performance Profile

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

Technical Specifications

Parameter

Specification

Chemical name

Modified Methyl Cellulose

Product type

Functional additive / Rheology modifier

Appearance

White to off-white powder

Solubility

Cold water soluble

Application system

Spray-applied gypsum and cement-based dry-mix formulations

HS Code

391239

Application Areas

Spray plasters (gypsum-based)
Spray-applied cement plasters
Machine-applied skim coats
Mechanized rendering systems
Industrial dry-mix formulations requiring spray processing

Stable Pumping Performance

Supports smooth material transport through hoses for reliable machine application.

Controlled Rheology

Provides controlled rheology and viscosity development under high shear conditions.

Improved Sprayability

Enhances sprayability and flow stability for more consistent material projection.

Balanced Water Retention

Ensures balanced water retention in gypsum- and cement-based systems during application.

Uniform Layer Build-Up

Supports homogeneous distribution and consistent layer thickness on the substrate.

Reduced Clogging Risk

Helps minimize clogging tendencies for more stable and efficient spray processing.

Documents

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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.