Description

2-Propenoic Acid, Polymer With Ethyl 2-Propenoate, 2-Propenal And 2-Propenenitrile is a specialized acrylic-based copolymer designed for demanding industrial applications. This multi-component polymer offers a unique balance of properties derived from its constituent monomers, including hardness, adhesion, and chemical resistance. It is primarily utilized in the formulation of high-performance coatings, adhesives, and sealants where durability and specific functional characteristics are required.

Application

• Industrial and Protective Coatings: Used as a key binder in solvent-based coatings for metal, wood, and plastic substrates, providing excellent weather resistance and film integrity.
• Adhesive Formulations: Serves as a base polymer in structural and pressure-sensitive adhesives (PSAs), enhancing tack, peel strength, and cohesion.
• Textile and Leather Finishing: Applied in finishes and back-coatings to improve abrasion resistance, hand feel, and durability of fabrics and synthetic leather.
• Paper Sizing and Coating: Functions as a strengthening agent and barrier coating to improve water resistance, printability, and surface smoothness of paper and paperboard.
• Specialty Inks: Incorporated into printing inks for plastics and foils, contributing to adhesion, gloss, and chemical resistance.
• Construction Materials: Used in cement modifiers and tile adhesives to improve flexibility, water resistance, and bond strength.

Basic Information

Product Name	2-Propenoic Acid, Polymer With Ethyl 2-Propenoate, 2-Propenal And 2-Propenenitrile
CAS No.	66028-07-7
Molecular Formula	(C3H4O2·C5H8O2·C3H4O·C3H3N)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic Acid-Ethyl Acrylate-Acrolein-Acrylonitrile Copolymer; Acrylic Tetrapolymer; AA/EA/ACN/ACR Copolymer; Poly(acrylic acid-co-ethyl acrylate-co-acrolein-co-acrylonitrile); Ethyl Acrylate Acrylic Acid Acrolein Acrylonitrile Polymer; Acrylic Resin, Tetrapolymer; 2-Propenoic Acid, Polymer with Ethyl 2-Propenoate, 2-Propenal 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 solid content, viscosity, acid value, and glass transition temperature (Tg) are rigorously monitored. Certificates of Analysis (COA) detailing all relevant specifications are provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep containers tightly sealed when not in use to prevent moisture absorption and skin formation.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or solid
Solid Content	40% - 50% (or as per grade)
Viscosity (Brookfield)	1000 - 5000 cps (or as per grade)
Acid Value	50 - 100 mg KOH/g
pH (as supplied)	2.0 - 5.0
Glass Transition Temp (Tg)	Contact for details
Residual Monomers	< 0.1% (each)

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