Dow CELLOSIZE QP 52000H is a coating - grade high - viscosity thickener in the hydroxyethyl cellulose series, tailored for water - based coatings, daily chemical care, building materials, oilfield chemistry, adhesives and other scenarios. It is a white to off - white powder with good cold water solubility and dispersibility. High viscosity endows it with efficient thickening and rheology control capabilities
High Viscosity and Efficient Thickening - High viscosity of 2% aqueous solution, excellent thickening efficiency, strongly increases system consistency and ensures suspension and anti - sedimentationDow Inc.
Shear Thinning Suitable for Construction - Pseudoplastic fluid characteristics, suitable for high - shear processes, good construction anti - splashing and leveling propertiesDow Inc.
Wide - range Stability and Salt Resistance - Stable performance at pH 2-12, resistant to electrolytes and suitable for complex ionic water - based systemsDow Inc.
Cold Water Soluble and Easy to Disperse - Surface - treated powder, disperses in cold water without agglomeration, simplifying the production process
High Viscosity and Efficient Thickening - High viscosity of 2% aqueous solution, excellent thickening efficiency, strongly increases system consistency and ensures suspension and anti - sedimentationDow Inc.
Shear Thinning Suitable for Construction - Pseudoplastic fluid characteristics, suitable for high - shear processes, good construction anti - splashing and leveling propertiesDow Inc.
Wide - range Stability and Salt Resistance - Stable performance at pH 2-12, resistant to electrolytes and suitable for complex ionic water - based systemsDow Inc.
Cold Water Soluble and Easy to Disperse - Surface - treated powder, disperses in cold water without agglomeration, simplifying the production process
| Chemical Name | Hydroxyethyl Cellulose (HEC) |
| CAS No. | 9004-62-0 |
| Chemical Type | Nonionic Cellulose Ether |
| Appearance | White to off-white powder |
| Viscosity (2% aqueous solution, 20°C) | 52,000±7,800 mPa·s |
| Molar Substitution (MS) | 2.5-3.0 |
| Moisture Content | ≤5% |
| Ash Content | ≤5% |
| Gel Temperature | ≈65°C |
| Apparent Density | 0.3-0.5 g/cm³ |
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E-mail: wangxingqiang@ericwchem.com
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