Description

2-Propenoic Acid, 2-Methyl-, C12-16-Alkyl Esters, Polymers With 2-Hydroxyethyl Acrylate is a specialized acrylic copolymer designed to deliver enhanced performance in demanding formulations. This product matters because it provides a unique balance of hydrophobic character, film-forming capability, and reactive functionality, enabling superior product durability and compatibility. It is primarily needed by manufacturers in the coatings, adhesives, and advanced material sectors seeking to improve the water resistance, flexibility, and adhesion properties of their end products.

Application

• Industrial and Protective Coatings: Used as a key film-forming agent and modifier in metal, wood, and plastic coatings to enhance water repellency, gloss, and chemical resistance.
• Adhesives and Sealants: Functions as a tackifier and performance additive in pressure-sensitive adhesives (PSAs) and construction sealants, improving initial tack and long-term bond strength.
• Printing Inks: Incorporated into solvent-based and UV-curable ink formulations to improve pigment wetting, substrate adhesion, and rub resistance.
• Textile and Leather Finishes: Serves as a durable water-repellent (DWR) finish and softening agent, providing fabrics and leather with a soft hand feel and stain resistance.
• Personal Care Products: Utilized as a film former and fixative in hair styling products, sunscreens, and color cosmetics to provide long-lasting hold and water resistance.
• Specialty Additives: Acts as a compatibilizer and processing aid in polymer blends and composites to enhance mechanical properties and surface characteristics.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, C12-16-Alkyl Esters, Polymers With 2-Hydroxyethyl Acrylate
CAS No.	438544-93-5
Molecular Formula	(C16H30O2.C4H6O2.C3H4O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer C12-16; Lauryl Acrylate/2-Hydroxyethyl Acrylate/Methacrylic Acid Copolymer; C12-16 Alkyl Methacrylate Copolymer with HEA; Poly(C12-16 alkyl methacrylate-co-2-hydroxyethyl acrylate); Methacrylic Acid, C12-16-Alkyl Esters, Polymer with 2-Hydroxyethyl Acrylate; Acrylic Resin Modifier; Hydrophobic Acrylic Oligomer; Long-chain Alkyl Acrylate Copolymer
EINECS	Contact for details

Quality Control

Our production of 2-Propenoic Acid, 2-Methyl-, C12-16-Alkyl Esters, Polymers With 2-Hydroxyethyl Acrylate adheres to stringent quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot undergoes rigorous testing for critical parameters including monomer content, molecular weight distribution, viscosity, and acid value. Certificates of Analysis (COA) detailing all test results are provided and available upon request to support your quality assurance and regulatory compliance needs.

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 / 59-77°F). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to prevent moisture absorption, which may affect product performance. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Clear to Hazy Viscous Liquid
Color (Gardner)	≤ 3
Solid Content (%)	60 - 70
Viscosity (Brookfield, cP)	1000 - 5000
Acid Value (mg KOH/g)	5 - 15
Hydroxyl Value (mg KOH/g)	30 - 60
Residual Monomer (GC)	≤ 0.5%
Solvent	Propylene Glycol Monomethyl Ether Acetate (PMA) / Xylene blend

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