Description

Viscalex Hv 30 is a high-performance, cross-linked polyacrylic acid polymer, identified by CAS No. 192230-55-0. This rheology modifier is engineered to provide exceptional thickening, stabilization, and water retention properties in aqueous systems. It is a critical additive for formulators seeking to control viscosity and enhance the performance of their products. Key industries that rely on this material include paints & coatings, construction chemicals, adhesives, and personal care.

Application

• Paints & Coatings: Acts as an efficient thickener and rheology modifier in water-based paints, improving anti-sag properties and brushability.
• Construction Chemicals: Used in cement-based tile adhesives, grouts, and self-leveling compounds to enhance water retention, workability, and open time.
• Adhesives & Sealants: Provides viscosity control and stability in water-borne adhesive formulations.
• Personal Care: Functions as a thickener and stabilizer in creams, lotions, and hair care products.
• Textile Printing: Serves as a thickener for pigment printing pastes, ensuring sharp print definition.
• Industrial Cleaners: Used to modify the viscosity of liquid detergents and cleaning gels.

Basic Information

Product Name	Viscalex Hv 30
CAS No.	192230-55-0
Molecular Formula	(C3H4O2)n
Molecular Weight	Varies (Polymer)
Synonyms	Cross-linked poly(acrylic acid); Acrylic acid polymer, crosslinked; Carbomer (related class); Polyacrylic acid, crosslinked; Acrysol (related trade series); Rheology modifier HV 30; Thickener Hv 30; Water-soluble acrylic polymer
EINECS	Contact for details

Quality Control

Our Viscalex Hv 30 is manufactured under a stringent quality management system. Each batch is tested against rigorous internal specifications to ensure consistent performance, including parameters for viscosity, pH, and solids content. While this product is typically supplied as an industrial grade, production can be aligned with GMP principles for sensitive applications. A Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment.

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). This product is hygroscopic (moisture-sensitive); ensure the original container is securely sealed after each use to prevent moisture absorption, which can affect performance. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White free-flowing powder
Solid Content	≥ 94%
pH (1% aqueous solution)	2.5 - 4.0
Brookfield Viscosity (1% solution)	20,000 - 40,000 mPa·s
Particle Size	Contact for details
Moisture Content	≤ 5.0%

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