Description

2-Propenoic Acid, 2-Methyl-, 2-Hydroxypropyl Ester, Polymer With Methyl 2-Methyl-2-Propenoate is a specialized acrylic copolymer designed to deliver enhanced performance in demanding formulations. This product matters for its ability to act as a versatile film-forming agent, binder, or rheology modifier, offering a balance of flexibility, adhesion, and chemical resistance. Industrial manufacturers in sectors such as coatings, adhesives, and advanced material composites rely on this polymer to improve product durability and processing characteristics.

Application

• Industrial Coatings: Used as a key film-forming resin in solvent-based or high-solid coatings for metal, plastic, and wood substrates, providing excellent gloss, hardness, and weatherability.
• Adhesives and Sealants: Functions as a primary binder in pressure-sensitive adhesives (PSAs), structural adhesives, and sealants, enhancing tack, peel strength, and cohesion.
• Printing Inks: Employed in flexographic and gravure inks to improve pigment wetting, print clarity, and substrate adhesion on films and foils.
• Textile and Leather Finishes: Serves as a durable finishing agent to provide water resistance, soft hand feel, and improved abrasion resistance.
• Paper Coatings: Acts as a binding agent in functional paper coatings to enhance surface strength, printability, and barrier properties.
• Specialty Additives: Utilized as a rheology modifier or dispersing aid in various composite materials and industrial fluid formulations.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, 2-Hydroxypropyl Ester, Polymer With Methyl 2-Methyl-2-Propenoate
CAS No.	27358-84-5
Molecular Formula	(C7H12O3.C5H8O2)x
Molecular Weight	Contact for details
Synonyms	Hydroxypropyl Methacrylate - Methyl Methacrylate Copolymer; HPMA-MMA Copolymer; 2-Hydroxypropyl Methacrylate/Methyl Methacrylate Copolymer; Acrylic Resin; Methacrylic Acid, 2-Hydroxypropyl Ester, Polymer with Methyl Methacrylate; Light-sensitive (store away from light) Acrylic Polymer; Poly(HPMA-co-MMA); (2-Methyl-2-propenoic acid 2-hydroxypropyl ester, polymer with methyl 2-methyl-2-propenoate)
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, 2-Methyl-, 2-Hydroxypropyl Ester, Polymer With Methyl 2-Methyl-2-Propenoate undergoes rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as solid content, viscosity, acid value, and glass transition temperature (Tg). We adhere to a robust Quality Management System to support our global B2B clients.

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. Due to its polymeric nature and potential light sensitivity, prolonged exposure to elevated temperatures or direct light should be avoided to maintain product stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Solid Content	Contact for details
Viscosity (25°C)	Contact for details
Acid Value (mg KOH/g)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Identification (IR)	Conforms
Residual Monomer	< 0.5%
Solubility	Soluble in common organic solvents

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