High viscosity grade offering excellent thickening and rheology control in aqueous systems.
Superior thermal gelation profile with reversible gel formation above 60–65 °C.
Excellent water retention capacity, critical for cementitious and plaster formulations.
Consistent batch-to-batch performance ensured by stringent GMP-compliant manufacturing.
Low surface tension and high compatibility with common construction additives (e.g., redispersible polymer powders, superplasticizers).
Tile adhesives and grouts requiring extended open time and sag resistance.
Dry-mix mortars including self-leveling compounds and rendering plasters.
Exterior insulation finishing systems (EIFS) base coats and thin-bed renders.
Water-based architectural coatings for improved brushability and film formation.
Non-asbestos fiber-reinforced cement boards and precast concrete admixtures.
| 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) | 1800–2200 mPa·s |
| Hydroxypropyl Substitution (DS) | 0.15–0.30 |
| Methyl Substitution (MS) | 1.5–2.0 |
| pH (1% aqueous solution) | 5.0–8.0 |
| Moisture Content (by loss on drying) | ≤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