Description

2-Methyl-2-Propenoic Acid,Polymer With 1,3-Butadiene And Methyl 2-Methyl-2-Propenoate is a specialized acrylic copolymer designed to deliver enhanced performance characteristics. This product is valued for its ability to modify the properties of base materials, offering a balance of flexibility, adhesion, and chemical resistance. It is primarily utilized in the formulation of advanced coatings, adhesives, and sealants for demanding industrial applications. The compound, identified by CAS No. 25053-29-6, is engineered to meet the stringent requirements of high-performance material science.

Application

• Industrial Coatings: Used as a key binder or modifier in protective and decorative coatings for metal, plastic, and wood substrates, providing durability and weather resistance.
• Pressure-Sensitive Adhesives (PSAs): Imparts tack, peel strength, and cohesive strength in tapes, labels, and graphic films.
• Sealants and Caulks: Enhances flexibility, adhesion, and long-term stability in construction and automotive sealant formulations.
• Textile and Leather Finishes: Serves as a finishing agent to improve handle, durability, and water repellency of fabrics and leather goods.
• Paper Coatings: Used in barrier coatings and saturants to improve strength, printability, and oil/water resistance of paper and paperboard.
• Plastic Modifiers: Acts as an impact modifier or processing aid to enhance the toughness and workability of engineering plastics.

Basic Information

Product Name	2-Methyl-2-Propenoic Acid,Polymer With 1,3-Butadiene And Methyl 2-Methyl-2-Propenoate
CAS No.	25053-29-6
Molecular Formula	(C4H6O2.C5H8O2.C4H6)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic Acid-Butadiene-Methyl Methacrylate Terpolymer; Methacrylic Acid, Polymer with 1,3-Butadiene and Methyl Methacrylate; Butadiene/Acrylic Acid/Methyl Methacrylate Terpolymer; 2-Propenoic Acid, 2-Methyl-, Polymer with 1,3-Butadiene and Methyl 2-Methyl-2-Propenoate; Acrylic Terpolymer; MAA-BD-MMA Terpolymer; Poly(butadiene-co-methacrylic acid-co-methyl methacrylate); Butyl Acrylate Rubber Modifier
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure 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 maintain strict batch-to-batch consistency to guarantee reliable performance in your formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Ideal storage temperature is between 15°C and 25°C. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Solid Content	40% - 60% (or as specified)
Viscosity (Brookfield)	1000 - 5000 cps (at 25°C, varies by grade)
Acid Value	30 - 80 mg KOH/g
pH (of aqueous dispersion)	6.0 - 8.5
Glass Transition Temperature (Tg)	-20°C to +40°C
Identification (IR)	Conforms to standard

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