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

Ashland NATROSOL 250B TYPE Hydroxyethyl Cellulose

Ashland NATROSOL 250B TYPE is a high-quality biostable hydroxyethyl cellulose (HEC) aqueous thickener in the NATROSOL™ 250 series. Custom-designed for aqueous systems such as coatings, inks and daily chemicals, it achieves uniform ethylene oxide bonding through special processes. Featuring high-efficiency thickening and excellent enzyme decomposition resistance

Chemical TypeNon-ionic hydrophilic hydroxyethyl cellulose derivative (HEC derivative)
Physical FormWhite powder
Core CharacteristicsEfficient thickening, biostability, anti-sagging, pigment stabilization, broad compatibility
Active Content100 %
1% Solution AppearanceTransparent
Solution pH Value6.0 - 8.5
Density (25℃)0.55 - 0.75 g/cm³
Ablation Residue< 5.5 %
Moisture Content< 5.0 %

Features Of Ashland NATROSOL 250B TYPE Hydroxyethyl Cellulose

  1. Efficient Thickening Regulation - Excellent thickening efficiency, precisely controlling and enhancing system rheology

  2. Delayed Hydrolysis Adaptation - Controllable hydrolysis rate, adapting to the timing requirements of specific production processes

  3. Excellent Anti-Sagging Performance - Enhances system anti-sagging ability, ensuring construction and molding stability

  4. Pigment Stabilization Enhancement - Provides pigment anti-settling and redispersibility, optimizing system uniformity

Typical Applications Of Ashland NATROSOL 250B TYPE Hydroxyethyl Cellulose

  1. Aqueous Architectural Coatings - Used in interior and exterior emulsion paints to ensure long-term storage and application stability

  2. Aqueous Ink Printing - Used for thickening aqueous inks to maintain system rheological stability and printability

  3. Daily Chemical Cleaning Products - Used in various aqueous cleaners to maintain viscosity and use texture for a long time

  4. Cosmetic Formulations - Used in aqueous skin care products and personal care products to improve long-term formulation stability

Specifications Of Ashland NATROSOL 250B TYPE Hydroxyethyl Cellulose

Chemical TypeNon-ionic hydrophilic hydroxyethyl cellulose derivative (HEC derivative)
Physical FormWhite powder
Core CharacteristicsEfficient thickening, biostability, anti-sagging, pigment stabilization
Active Content100 %
1% Solution AppearanceTransparent
Solution pH Value6.0 - 8.5
Density (25℃)0.55 - 0.75 g/cm³
Ablation Residue< 5.5 %
Moisture Content< 5.0 %



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