Name: Celotech Celopro MK4M Hydroxypropyl Methylcellulose
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Celotech Celopro MK4M Hydroxypropyl Methylcellulose

Highly water-soluble with rapid dispersion and clear, low-viscosity solution formation.
Excellent thermal gelation profile—reversible gelation onset between 50–65°C for controlled rheology in hot applications.
Superior film-forming capability, delivering smooth, flexible, and transparent protective coatings.
Consistent batch-to-batch performance ensured by strict GMP-aligned manufacturing and rigorous QC testing.
Non-ionic nature provides compatibility with electrolytes, surfactants, and common polymer systems without precipitation.

Typical Applications Of Celotech Celopro MK4M Hydroxypropyl Methylcellulose

Cement-based tile adhesives and self-leveling underlayments requiring extended open time and sag resistance.
Water-based architectural paints and coatings as a rheology modifier and coalescing aid.
Pharmaceutical immediate-release tablet formulations serving as binder and disintegrant.
Personal care gels and emulsions where clarity, mildness, and viscosity stability are critical.
Industrial cleaning formulations to suspend soil particles and improve surface wetting.

Chemical Type	Hydroxypropyl methylcellulose (HPMC)
Product Form	White to off-white free-flowing powder
Appearance	Odorless, fine granular powder
Primary Applications	Construction mortars, coatings, pharmaceuticals, personal care
Key Features	Thermal gelation, water solubility, non-ionic behavior, film-forming ability
Viscosity (2% aqueous solution, 20°C)	Approx. 4,000–5,000 mPa·s
Substitution Pattern (DS/MS)	DS (OH) ≈ 1.8–2.0; MS (OCH₃) ≈ 1.5–1.7
pH of 1% Aqueous Solution	5.5–8.0

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E-mail: wangxingqiang@ericwchem.com
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