Name: Dow WALOCEL MT400PFV Cellulose Ether
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Dow WALOCEL MT400PFV Cellulose Ether

Highly efficient thickener for aqueous systems with rapid hydration and low dispersion dust.
Excellent rheology control—provides strong pseudoplasticity and sag resistance in vertical applications.
Enhanced open time and workability in cementitious mortars without compromising setting behavior.
Superior film-forming capability, improving surface cohesion and reducing cracking in dry-mix renders.
Consistent batch-to-batch performance due to strict manufacturing controls and purified cellulose feedstock.

Typical Applications Of Dow WALOCEL MT400PFV Cellulose Ether

Cement-based tile adhesives requiring extended adjustability and high shear stability.
Exterior insulation finishing systems (EIFS) base coats and top coats.
Self-leveling underlayments where flow retention and edge stability are critical.
Interior and exterior mineral plasters and thin-layer renders.
Grouts and repair mortars demanding controlled water retention and minimized segregation.

Chemical Type	Methyl hydroxypropyl cellulose (MHPC)
Product Form	Free-flowing white to off-white powder
Appearance	Uniform granular powder, free of lumps and foreign particles
Primary Applications	Tile adhesives, renders, plasters, EIFS, self-leveling compounds
Key Features	High viscosity build-up, excellent water retention, fast dispersion
Benefits	Improved workability, reduced slippage, enhanced crack resistance, consistent open time
pH (1% aqueous solution)	5.0–8.0
Moisture Content (wt %)	≤ 5.0

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