Description

Hexyl Acrylate Polymer is a synthetic polymer derived from the monomer hexyl acrylate, characterized by its long alkyl side chain which imparts flexibility, hydrophobicity, and low glass transition temperature. This polymer is valued for its ability to form durable, tacky, and water-resistant films, making it a critical component in performance-driven formulations. It is essential for manufacturers in the adhesives, coatings, and sealants industries seeking to enhance product elasticity, adhesion to low-energy surfaces, and environmental resistance.

Application

• Pressure-Sensitive Adhesives (PSAs): A key component for labels, tapes, and graphic films, providing permanent tack and excellent adhesion to plastics and other non-porous substrates.
• Architectural & Industrial Coatings: Used as a co-monomer or modifier in acrylic latex paints and industrial finishes to improve film flexibility, water repellency, and low-temperature performance.
• Sealants and Caulks: Imparts long-term elasticity, adhesion, and durability in construction and automotive sealant formulations.
• Textile and Leather Finishes: Serves as a soft, hydrophobic binder or coating agent to provide water resistance and a soft hand feel.
• Printing Inks: Used in flexographic and gravure inks to enhance pigment binding, gloss, and substrate adhesion on flexible packaging.
• Plastic Additives: Acts as an impact modifier or processing aid to improve the toughness and flexibility of rigid plastics.

Basic Information

Product Name	Hexyl Acrylate Polymer
CAS No.	27103-47-5
Molecular Formula	(C9H16O2)n
Molecular Weight	Variable (Polymer)
Synonyms	Poly(hexyl acrylate); Poly(1-hexyl acrylate); 2-Propenoic acid, hexyl ester, homopolymer; Hexyl acrylate homopolymer; Acrylic acid hexyl ester polymer; n-Hexyl acrylate polymer; PHA; HA polymer
EINECS	Contact for details

Quality Control

Our Hexyl Acrylate Polymer is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent molecular weight distribution, viscosity, purity, and performance characteristics. A comprehensive Certificate of Analysis (COA) detailing key parameters such as solids content, residual monomer level, and glass transition temperature (Tg) is provided with every shipment to guarantee compliance with your technical specifications.

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 flame. For long-term storage, an inert atmosphere (nitrogen blanket) is recommended to maintain polymer stability.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or solid
Identification (IR)	Conforms to structure
Solids Content	≥ 98.0% (or as per grade)
Viscosity (Brookfield)	Specified range per grade
Residual Monomer (GC)	≤ 0.5%
Glass Transition Temp (DSC)	Approx. -60°C (Typical)
Color (Gardner)	≤ 2
Acid Value (Titration)	≤ 1.0 mg KOH/g

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