Description

2-Propenoic Acid, 2-Methyl-, Polymer With 1-(1,1-Dimethylethyl)-4-Ethenylbenzene And Ethenylmethylbenzene is a high-performance, multi-component polymer designed for advanced material applications. This specialized copolymer offers a unique balance of properties derived from its acrylic and aromatic monomer constituents, making it a critical raw material for formulating durable and high-performance coatings and adhesives. It is essential for manufacturers in the industrial coatings, pressure-sensitive adhesives, and specialty plastics sectors seeking to enhance product durability, adhesion, and chemical resistance.

Application

• Industrial and Protective Coatings: Used as a key resin binder in high-durability coatings for automotive, marine, and architectural applications, providing excellent weatherability and chemical resistance.
• Pressure-Sensitive Adhesives (PSAs): Serves as a primary polymer for tapes, labels, and graphic films, offering strong tack, peel adhesion, and cohesive strength.
• Plastic Modifiers and Impact Improvers: Employed as an additive to enhance the toughness, impact resistance, and processing characteristics of engineering plastics.
• Printing Inks and Overprint Varnishes: Functions as a film-forming agent in high-performance inks and varnishes, improving gloss, rub resistance, and substrate adhesion.
• Sealants and Caulks: Imparts flexibility, adhesion, and longevity to construction and industrial sealant formulations.
• Textile and Fiber Treatment: Used in coatings and binders for non-woven fabrics and technical textiles to improve durability and functionality.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With 1-(1,1-Dimethylethyl)-4-Ethenylbenzene And Ethenylmethylbenzene
CAS No.	82212-95-1
Molecular Formula	(C4H6O2.C12H16.C9H10)x
Molecular Weight	Polymer - Contact for details
Synonyms	Methyl methacrylate / tert-Butylstyrene / Vinyltoluene copolymer; MMA/tBS/VT copolymer; Acrylic copolymer with tert-butylstyrene and vinyltoluene; Methacrylic acid, methyl ester, polymer with 4-tert-butylstyrene and vinyltoluene; Poly(methyl methacrylate-co-4-tert-butylstyrene-co-vinyltoluene); Terpolymer of Methyl Methacrylate, 4-tert-Butylstyrene, and Vinyltoluene; High-performance acrylic-aromatic copolymer resin.
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as molecular weight distribution, monomer residue, glass transition temperature (Tg), and solution viscosity are rigorously monitored. Certificates of Analysis (COA) detailing all relevant specifications are provided with each shipment 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 (15-25°C). Keep away from heat sources and open flame. For long-term storage, consider using under an inert atmosphere to prevent oxidation and maintain polymer integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow pellets or solid
Identification (IR)	Conforms to structure
Assay (as polymer)	> 98.0 %
Residual Monomer (GC)	< 0.5 %
Glass Transition Temp (DSC)	Contact for details
Molecular Weight (GPC)	Contact for details
Viscosity (Solution)	Contact for details
Volatile Content	< 1.0 %

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