Description

2-Propenoic Acid, 2-Methyl-, Polymer With Ethyl 2-Methyl-2-Propenoate, Ethyl 2-Propenoate And Methyl 2-Methyl-2-Propenoate is a high-performance, multi-component acrylic copolymer designed for demanding industrial applications. This polymer offers a unique balance of properties derived from its constituent monomers, making it a versatile material for formulating advanced coatings, adhesives, and specialty resins. It is essential for manufacturers seeking to enhance product durability, adhesion, and chemical resistance. Key industries that utilize this polymer include paints and coatings, construction materials, and pressure-sensitive adhesives.

Application

• Architectural and Industrial Coatings: Used as a binder to provide excellent weatherability, gloss retention, and resistance to dirt pickup in exterior paints and protective coatings.
• Pressure-Sensitive Adhesives (PSAs): Serves as a key component in the formulation of tapes and labels, offering a balance of tack, peel adhesion, and shear strength.
• Construction Chemicals: Incorporated into tile adhesives, grouts, and cement modifiers to improve flexibility, water resistance, and bond strength.
• Textile and Leather Finishes: Applied as a coating or binder to provide durable, flexible finishes with enhanced handle and abrasion resistance.
• Paper and Packaging Coatings: Used to create barrier coatings or glossy overprint varnishes that improve printability and resistance to water and grease.
• Industrial Adhesives and Sealants: Functions as a polymeric base for formulating high-performance adhesives and sealants used in automotive and assembly applications.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With Ethyl 2-Methyl-2-Propenoate, Ethyl 2-Propenoate And Methyl 2-Methyl-2-Propenoate
CAS No.	88684-44-0
Molecular Formula	(C4H6O2.C5H8O2.C4H6O2.C5H8O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic copolymer; Methacrylic Acid - Ethyl Methacrylate - Ethyl Acrylate - Methyl Methacrylate Copolymer; MMA/EA/EMA/MAA Copolymer; Tetrapolymer of Methacrylic Acid, Ethyl Methacrylate, Ethyl Acrylate, and Methyl Methacrylate; Poly(methacrylic acid-co-ethyl methacrylate-co-ethyl acrylate-co-methyl methacrylate); Acrylic Tetrapolymer; 2-Methyl-2-propenoic acid polymer with ethyl 2-methyl-2-propenoate, ethyl 2-propenoate and methyl 2-methyl-2-propenoate
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. While specifications vary by grade, typical quality parameters monitored include monomer residue, molecular weight distribution, solids content, viscosity, and glass transition temperature (Tg). Certificates of Analysis (COA) detailing these parameters are provided with every shipment. We support compliance with relevant global regulatory frameworks for industrial chemicals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from heat sources and open flame. For long-term storage, ensure containers are properly sealed to prevent moisture absorption or skin formation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Solids Content	40% - 60% (or as specified)
Viscosity (Brookfield)	1000 - 5000 cP (or as specified)
pH (as supplied)	6.0 - 8.5
Glass Transition Temperature (Tg)	Varies by grade
Residual Monomer	< 0.5% (by GC)

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