Highly efficient water retention for extended workability in cementitious systems.
Excellent viscosity build and pseudoplastic rheology for improved sag resistance and pumpability.
Consistent batch-to-batch performance due to stringent GMP-compliant manufacturing control.
Enhanced adhesion to substrates, supporting bond strength in tile adhesives and repair mortars.
Good compatibility with common admixtures including superplasticizers and redispersible polymer powders.
Cement-based tile adhesives (thin-set and thick-bed formulations).
Exterior insulation finishing systems (EIFS) base and finish coats.
Self-leveling underlayments and floor screeds.
Repair mortars and grouts for concrete restoration.
Stucco and decorative renderings requiring controlled open time and crack resistance.
| Chemical Type | Hydroxypropyl methylcellulose (HPMC) |
| Product Form | Free-flowing white to off-white powder |
| Appearance | Fine, homogeneous granular powder |
| Viscosity (2% aqueous solution, 20°C) | Approx. 15,000–18,000 mPa·s |
| Methoxy Substitution | 19.0–24.0 wt% |
| Hydroxypropoxy Substitution | 4.0–12.0 wt% |
| pH (1% aqueous solution) | 6.0–8.5 |
| Moisture Content | ≤ 5.0 wt% |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China