Description

Methacrylic Acid, Polymer With Butyl Acrylate And Methyl Methacrylate is a high-performance, multi-component acrylic copolymer. This versatile polymer is engineered to deliver a balanced profile of durability, flexibility, and adhesion, making it a critical raw material for advanced coating and adhesive formulations. It is essential for manufacturers in the paints & coatings, adhesives & sealants, and specialty plastics industries seeking to enhance product performance and longevity.

Application

• Architectural and Industrial Coatings: Used as a key binder to provide excellent weather resistance, gloss retention, and durability in exterior paints, metal coatings, and wood finishes.
• Pressure-Sensitive Adhesives (PSAs): Serves as a primary component in tape, label, and graphic film adhesives, offering a tunable balance of tack, peel strength, and shear resistance.
• Textile and Leather Finishes: Imparts water resistance, flexibility, and improved handle to fabrics, nonwovens, and synthetic leather products.
• Printing Inks: Enhances the adhesion, rub resistance, and drying properties of inks for various substrates including paper, film, and foil.
• Caulks and Sealants: Provides elasticity, adhesion, and long-term stability in construction and automotive sealant formulations.
• Plastic Modifiers: Used as an impact modifier or processing aid to improve the toughness and surface characteristics of engineering plastics.

Basic Information

Product Name	Methacrylic Acid, Polymer With Butyl Acrylate And Methyl Methacrylate
CAS No.	25035-69-2
Molecular Formula	(C5H8O2 • C4H6O2 • C5H8O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic polymer; Methacrylic acid-butyl acrylate-methyl methacrylate copolymer; Poly(butyl acrylate-co-methacrylic acid-co-methyl methacrylate); Acrylic copolymer resin; 2-Propenoic acid, 2-methyl-, polymer with butyl 2-propenoate and methyl 2-methyl-2-propenoate; Butyl acrylate/methacrylic acid/methyl methacrylate terpolymer; MMA/BA/MAA copolymer
EINECS	Contact for details

Quality Control

Our Methacrylic Acid, Polymer With Butyl Acrylate And Methyl Methacrylate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance characteristics such as molecular weight distribution, acid value, glass transition temperature (Tg), and solids content. Certificates of Analysis (COA) documenting these parameters are available upon request to support your quality assurance and regulatory compliance needs.

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 sealed to prevent moisture absorption and skin formation.

Specification

Item	Specification
Appearance	Clear to hazy viscous liquid or solid
Solids Content	40% - 60% (or as specified)
Acid Value	30 - 100 mg KOH/g
Viscosity	Specified range (cP)
pH (as supplied)	Specified range
Glass Transition Temp (Tg)	Specified range (°C)
Residual Monomer	< 0.5%

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