Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Ashland Natrosol 250HX PHARM Hydroxypropyl Cellulose

Ashland Natrosol 250HX PHARM is a fine-particle high-molecular-weight pharmaceutical excipient in the hydroxyethyl cellulose series, tailored for scenarios such as pharmaceutical solid preparations, cosmetics, personal care and food. As an off-white or beige odorless fine granular powder and non-ionic water-soluble polymer, it has excellent binding, controlled-release, thickening and stabilizing effects

  • ashland natrosol 250hx
  • ashland natrosol 250hx

Features Of Ashland Natrosol HE 10K Hydroxypropyl Cellulose

  1. High Viscosity & Efficient Thickening - Excellent thickening efficiency with high viscosity, strongly improve system consistency, balance suspension and stability

  2. Cold Water Soluble & Easy Processing - Surface-treated powder, disperses in cold water without agglomeration, easy to add and improve production efficiency

  3. Wide Range Stability & High Salt Resistance - Stable performance at pH2-12, resistant to high salt concentration, suitable for complex ionic water-based systems

  4. Excellent Rheology Control - Pseudoplastic fluid characteristics, suitable for high-shear construction processes, good workability and anti-splashing

Typical Applications Of Ashland Natrosol HE 10K Hydroxypropyl Cellulose

  1. Architectural Coatings - Used in latex paints, interior and exterior wall putties to thicken and prevent sedimentation, improve the leveling and construction anti-splashing of coatings

  2. Daily Chemical Products - Used in shampoos and body washes for high-viscosity thickening and foam stabilization, improve product texture and skin feel

  3. Building Material Additives - Used in cement-based mortar and tile adhesive as water retaining agent and thickener, improve bonding strength and workability

  4. Oilfield Chemistry - Used in drilling fluid as a viscosifier to improve sand carrying capacity and ensure the smooth progress of drilling construction

Specifications Of Ashland Natrosol HE 10K Hydroxypropyl Cellulose

Chemical NameHydroxyethyl Cellulose (HEC)
CAS No.9004-62-0
Chemical TypeNonionic Cellulose Ether
AppearanceWhite to off-white free-flowing powder
Viscosity (2% aqueous solution, 20°C)10000±1500 mPa·s
Molar Substitution (MS)2.5-3.0
Effective pH Range2.0-12.0
Moisture Content≤5%
Ash Content≤5%
Gel Temperature≈65°C


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