Description

2-Propenoic Acid, Polymer With Methyl 2-Propenoate, Octadecyl 2-Propenoate And 2-Propenenitrile is a specialized acrylic copolymer designed to deliver a unique balance of properties. This multi-monomer polymer is engineered to provide enhanced durability, flexibility, and compatibility in demanding formulations. It is a critical raw material for manufacturers in the coatings, adhesives, and sealants industries seeking to improve product performance and longevity.

Application

• Industrial and Protective Coatings: Used as a binder or film-forming agent to enhance weather resistance, adhesion, and mechanical strength in metal, wood, and plastic coatings.
• Pressure-Sensitive Adhesives (PSAs): Imparts tack, peel strength, and cohesive balance for labels, tapes, and graphic films.
• Textile and Leather Finishes: Provides durable, flexible, and water-resistant finishes for fabrics and synthetic leather.
• Printing Inks: Serves as a pigment dispersant and binder to improve ink adhesion, gloss, and rub resistance on various substrates.
• Sealants and Caulks: Enhances elasticity, adhesion, and long-term durability in construction and automotive sealant applications.
• Plastic Modifiers: Acts as an impact modifier or processing aid to improve the toughness and surface characteristics of polymer blends.

Basic Information

Product Name	2-Propenoic Acid, Polymer With Methyl 2-Propenoate, Octadecyl 2-Propenoate And 2-Propenenitrile
CAS No.	68368-52-5
Molecular Formula	(C₃H₄O₂·C₄H₆O₂·C₂₁H₄₀O₂·C₃H₃N)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic acid-methyl acrylate-stearyl acrylate-acrylonitrile copolymer; Acrylic copolymer with acrylonitrile; Acrylic tetrapolymer; Poly(acrylic acid-co-methyl acrylate-co-stearyl acrylate-co-acrylonitrile); Acrylic resin; CAS 68368-52-5; Acrylic polymer modifier; 2-Propenoic acid, polymer with 2-methyl-2-propenoic acid methyl ester, octadecyl 2-propenoate and 2-propenenitrile
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. Key parameters such as monomer content, molecular weight distribution, viscosity, and glass transition temperature (Tg) are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing all relevant 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. For long-term storage, ensure the container is kept sealed to prevent moisture absorption or contamination.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Solid Content	≥ 98.0 %
Viscosity (Solution, 25°C)	Contact for details
Glass Transition Temperature (Tg)	Tailored to grade
Acid Value	Tailored to grade
Residual Monomers	< 0.5 % (Total)
Moisture Content	< 1.0 %

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