Description

2-Propenoic Acid, 2-Methyl-, Oxydi-2,1-Ethanediyl Ester, Polymer With Ethene And Methyl 2-Propenoate is a specialized acrylic copolymer designed to deliver enhanced performance characteristics in demanding formulations. This polymer is valued for its ability to modify rheology, improve adhesion, and provide excellent film-forming properties. It serves as a critical performance additive for manufacturers in the coatings, adhesives, and specialty plastics industries seeking to optimize product durability and functionality.

Application

• Industrial Coatings Binder: Used as a key film-forming agent in protective and decorative coatings for metal, plastic, and wood substrates, offering enhanced weatherability and chemical resistance.
• Pressure-Sensitive Adhesives (PSAs): Functions as a tackifier and modifier in adhesive tapes and labels, improving peel strength and long-term stability.
• Printing Inks: Employed as a resin component to improve pigment dispersion, gloss, and adhesion on various printing surfaces.
• Textile and Leather Finishes: Acts as a binder and coating agent to provide durable, flexible finishes with improved handle and scuff resistance.
• Plastic Modifier: Used as an impact modifier or processing aid in polymer blends to enhance toughness and flow characteristics.
• Sealants and Caulks: Imparts flexibility, adhesion, and durability in construction and automotive sealant formulations.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Oxydi-2,1-Ethanediyl Ester, Polymer With Ethene And Methyl 2-Propenoate
CAS No.	233584-68-4
Molecular Formula	(C7H10O4·C2H4·C4H6O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; Ethylene/Methyl Methacrylate/Diethylene Glycol Dimethacrylate Terpolymer; Diethylene Glycol Dimethacrylate-Ethylene-Methyl Methacrylate Terpolymer; 2-Methyl-2-propenoic Acid Oxydi-2,1-ethanediyl Ester Polymer with Ethene and Methyl 2-Propenoate; Acrylic Terpolymer; MMA/EGDMA/ETH Terpolymer; Light Stabilizer Polymer; Poly(ethylene-co-methyl methacrylate-co-diethylene glycol dimethacrylate)
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems. Each batch is characterized for critical parameters including molecular weight distribution, monomer residue, glass transition temperature (Tg), and viscosity to ensure batch-to-batch consistency for your formulations. Certificates of Analysis (COA) documenting these specifications are provided with every shipment.

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. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	White to off-white beads or powder
Solid Content	≥ 98.0 %
Viscosity (Solution, 25°C)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Residual Monomer	< 0.5 % (by GC)
Molecular Weight (Mw)	Customizable
Acid Value	< 5.0 mg KOH/g
Identification (IR)	Conforms

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