Description

Acusol(Tm) 820 Polymer is a high-performance synthetic polymer designed for demanding industrial applications. This product is valued for its exceptional performance as a rheology modifier and stabilizer in complex aqueous systems. It is essential for formulators and process engineers in sectors requiring precise viscosity control and long-term system stability. The compound is identified by CAS No. 85305-38-0.

Application

This versatile polymer finds use in a wide range of industrial formulations where stability and rheological properties are critical.

• Industrial & Institutional (I&I) Cleaners: Acts as a thickener and stabilizer in liquid soaps, hard surface cleaners, and alkaline formulations.
• Coatings & Paints: Provides excellent thickening, spatter resistance, and sag control in water-based architectural and industrial coatings.
• Adhesives & Sealants: Used to modify viscosity, improve suspension of fillers, and enhance application properties.
• Textile Processing: Serves as a thickener and rheology control agent in pigment printing pastes and fabric coatings.
• Paper Coatings: Improves water retention and coating rheology for uniform application and finish.
• Personal Care: Functions as a stabilizer and rheology modifier in certain surfactant-based systems like shampoos and shower gels.

Basic Information

Product Name	Acusol(Tm) 820 Polymer
CAS No.	85305-38-0
Molecular Formula	(C3H4O2)x · (C10H12)y
Molecular Weight	High molecular weight polymer (Contact for details)
Synonyms	Acusol 820; Acrylic polymer, crosslinked; Alkali-swellable emulsion (ASE); Carbomer copolymer; Poly(acrylic acid-co-alkyl acrylate); Acrylic acid/alkyl acrylate crosspolymer; Rheology modifier 820; ACRYSOL™ ASE-type equivalent
EINECS	Contact for details

Quality Control

Our Acusol(Tm) 820 Polymer is manufactured under a strict quality management system. Every batch undergoes rigorous testing for key parameters including viscosity, solids content, pH, and rheological performance to ensure consistent lot-to-lot quality and compliance with industry specifications. Certificates of Analysis (COA) are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from sources of heat and freezing conditions. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Milky white liquid emulsion
Solids Content	28.0 - 32.0 %
pH (as is)	2.5 - 4.5
Viscosity (Brookfield)	< 100 cPs
Specific Gravity	1.05 - 1.10

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.