Description

2-Methyl-2Propenoic Acid Polymer With Dodecanethiol And 2-Ethylhexyl Propenoate is a specialized acrylic copolymer designed to deliver enhanced performance characteristics in demanding formulations. This polymer is engineered to provide a balance of durability, flexibility, and chemical resistance, making it a critical component for advanced material science applications. It is primarily utilized by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries seeking to improve product longevity and performance under various environmental conditions.

Application

• Industrial Coatings Binder: Used as a key film-forming agent in protective and decorative coatings for metal, plastic, and wood substrates, offering excellent weatherability and adhesion.
• Pressure-Sensitive Adhesives (PSAs): Imparts tack, peel strength, and shear resistance in adhesive tapes and labels.
• Sealant and Caulk Formulations: Provides elasticity, durability, and resistance to water and chemicals in construction and automotive sealants.
• Textile and Leather Finishes: Serves as a binder or coating to enhance the feel, durability, and water repellency of treated fabrics and leathers.
• Printing Inks: Used in overprint varnishes and ink vehicles to improve gloss, rub resistance, and drying properties.
• Plastic Additive: Can act as a processing aid or impact modifier to enhance the properties of compounded plastics.

Basic Information

Product Name	2-Methyl-2Propenoic Acid Polymer With Dodecanethiol And 2-Ethylhexyl Propenoate
CAS No.	134782-48-2
Molecular Formula	(C4H6O2.C12H26S.C11H20O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Acrylic copolymer with dodecanethiol and 2-ethylhexyl acrylate; Methacrylic acid polymer with 1-dodecanethiol and 2-ethylhexyl acrylate; 2-Propenoic acid, 2-methyl-, polymer with 1-dodecanethiol and 2-ethylhexyl 2-propenoate; Acrylic terpolymer; Dodecanethiol-modified acrylic polymer; 2-EHA/MMA copolymer with chain transfer agent; CAS 134782-48-2.
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as molecular weight distribution, solids content, viscosity, and glass transition temperature (Tg) are rigorously monitored. Certificates of Analysis (COA) detailing these specifications 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, an inert atmosphere (e.g., nitrogen) is recommended to prevent oxidation or skin formation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid or solid
Solids Content	Contact for details
Viscosity (Brookfield)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Acid Value	Contact for details
Molecular Weight (Mw, Mn)	Contact for details
Residual Monomer	< 0.5% (by GC)

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