Description

2-Propenoic Acid, C16-18 Alkyl Esters, Homopolymers is a high-molecular-weight synthetic polymer derived from the polymerization of long-chain alkyl acrylate esters. This compound matters as a versatile film-forming agent and rheology modifier, offering excellent water resistance, flexibility, and durability to formulated products. It is primarily needed by manufacturers in the coatings, adhesives, sealants, and personal care industries seeking to enhance product performance and longevity.

Application

• As a key film-forming polymer in water-based industrial and architectural coatings for improved gloss and water resistance.
• As a rheology modifier and binder in pressure-sensitive adhesives (PSAs) and sealants.
• As a conditioning and film-forming agent in hair care products (e.g., styling gels, mousses) and skin care formulations.
• As a component in textile and leather finishing agents to provide a soft hand feel and durable finish.
• As an additive in printing inks to enhance adhesion and rub resistance on various substrates.
• For use in industrial lubricant additives and release agents.

Basic Information

Product Name	2-Propenoic Acid, C16-18 Alkyl Esters, Homopolymers
CAS No.	111719-87-0
Molecular Formula	(C19H36O2)n to (C21H40O2)n
Molecular Weight	Varies (High Polymer)
Synonyms	Poly(C16-18 alkyl acrylate); Acrylic Acid, C16-18 Alcohols Esters, Homopolymer; C16-18 Alkyl Acrylate Homopolymer; Poly(C16-18 alkyl propenoate); Long-chain alkyl acrylate polymer; Acrylate Copolymer (C16-18); PA-18 (trade name variant); High Alkyl Acrylate Polymer
EINECS	Contact for details

Quality Control

Our production of 2-Propenoic Acid, C16-18 Alkyl Esters, Homopolymers adheres to a strict quality management system to ensure batch-to-batch consistency and performance. Each lot undergoes rigorous testing for critical parameters such as viscosity, solid content, residual monomers, and molecular weight distribution. Certificates of Analysis (COA) documenting full specifications are 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). Keep away from heat sources and open flames. Under these conditions, the product has a typical shelf life of 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	White to off-white viscous liquid or solid
Solid Content	≥ 98.0 %
Viscosity (Brookfield)	Contact for details
Acid Value	≤ 1.0 mg KOH/g
Residual Monomer	≤ 0.1 %
Glass Transition Temp (Tg)	Contact for details
Identification (IR)	Conforms

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