Description

2-Propenoic Acid, Eicosyl Ester, Polymers With Branched Octyl Acrylate is a specialized acrylic copolymer designed to deliver enhanced performance in demanding formulations. This polymer is valued for its ability to modify rheology, improve film formation, and provide excellent compatibility with various organic systems. It serves as a critical performance additive for manufacturers in the coatings, adhesives, and specialty chemical industries seeking durable and versatile material properties.

Application

• Industrial & Protective Coatings: Used as a film-forming agent and rheology modifier to enhance durability, water resistance, and application properties.
• Pressure-Sensitive Adhesives (PSAs): Imparts tack, peel strength, and cohesive balance to adhesive tapes and labels.
• Printing Inks: Acts as a binder and viscosity control agent to improve gloss, adhesion, and rub resistance.
• Sealants & Caulks: Provides flexibility, adhesion, and weatherability in construction and automotive sealant formulations.
• Textile & Leather Finishes: Used to create durable, flexible, and water-repellent coatings on fabrics and leather goods.
• Plastic Additives: Functions as a processing aid or impact modifier to improve the performance of polymer blends.

Basic Information

Product Name	2-Propenoic Acid, Eicosyl Ester, Polymers With Branched Octyl Acrylate
CAS No.	68909-15-9
Molecular Formula	(C₂₃H₄₄O₂•C₁₁H₂₀O₂)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer of Eicosyl Acrylate and Branched Octyl Acrylate; Poly(eicosyl acrylate-co-branched octyl acrylate); Eicosyl Acrylate/Branched Octyl Acrylate Copolymer; Acrylate Copolymer; C20-C8 Acrylate Copolymer; High Alkyl Acrylate Copolymer; Long-Chain Alkyl Acrylate Polymer; Performance Acrylic Resin
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including molecular weight distribution, monomer content, viscosity, and glass transition temperature (Tg). A comprehensive Certificate of Analysis (COA) detailing these specifications is provided with every shipment to support your quality assurance protocols.

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 is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to Hazy Viscous Liquid
Solid Content	Contact for details
Viscosity (Brookfield)	Contact for details
Glass Transition Temp (Tg)	Contact for details
Residual Monomer	< 0.5%
Color (Gardner)	< 3
Acid Value	Contact for details
Solvent (if applicable)	Contact for details

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