Description

2-Methyl-2-Propenoic Acid Polymer With 2-Hydroxyethyl 2-Methyl-2-Propenoate And Phenylmethyl 2-Methyl-2-Propenoate is a specialized acrylic copolymer designed to deliver enhanced performance characteristics. This polymer is engineered to provide a unique balance of properties, including excellent film formation, adhesion, and chemical resistance. It is a critical raw material for formulators in the coatings, adhesives, and advanced material sectors seeking to improve product durability and functionality.

Application

• Industrial and Protective Coatings: Used as a key binder in high-performance coatings for metal, plastic, and wood substrates, offering excellent weatherability and corrosion resistance.
• Pressure-Sensitive Adhesives (PSAs): Serves as a primary component in adhesive formulations, providing tunable tack, peel strength, and shear resistance for labels and tapes.
• Inks and Overprint Varnishes: Imparts gloss, rub resistance, and rapid drying properties in graphic arts and packaging applications.
• Textile and Leather Finishes: Applied as a finishing agent to enhance the feel, durability, and water repellency of fabrics and leather goods.
• Construction Materials: Incorporated into cement modifiers and sealants to improve flexibility, water resistance, and adhesion.
• Personal Care Products: Utilized in hair styling resins and nail polish formulations to provide firm hold, shine, and water resistance.

Basic Information

Product Name	2-Methyl-2-Propenoic Acid Polymer With 2-Hydroxyethyl 2-Methyl-2-Propenoate And Phenylmethyl 2-Methyl-2-Propenoate
CAS No.	141655-30-3
Molecular Formula	(C4H6O2.C6H10O3.C8H8O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Copolymer; Methacrylic Acid Copolymer; Poly(MMA-co-HEMA-co-BMA); Methyl Methacrylate / 2-Hydroxyethyl Methacrylate / Benzyl Methacrylate Terpolymer; MMA/HEMA/BzMA Terpolymer; Acrylic Terpolymer Resin; Light-Sensitive Polymer Resin; Photoresist Polymer
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems. Every batch is characterized for critical parameters including molecular weight distribution, monomer residue, glass transition temperature (Tg), and solution viscosity to ensure batch-to-batch consistency. Certificates of Analysis (COA) detailing these specifications are available upon request 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 flame. This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white powder or beads
Solid Content	≥ 98.0 %
Identification (IR)	Conforms
Glass Transition Temp (Tg)	50 - 80 °C
Weight Average Mw	50,000 - 200,000 g/mol
Residual Monomer	≤ 0.5 % (by HPLC)
Acid Value	Contact for details
Moisture Content	≤ 1.0 %

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