Description

2-Propenoic acid, 2-methyl-, C11-16-branched and linear alkyl esters, telomers with Bu acrylate, 1-dodecanethiol and 2-methyl-2-propenenitrile, tert-Bu octaneperoxoate-initiated is a specialized acrylic copolymer designed to deliver enhanced performance characteristics. This product matters as a high-performance additive and binder, offering a unique balance of flexibility, durability, and chemical resistance derived from its tailored telomer structure. It is primarily needed by formulators in the coatings, adhesives, sealants, and elastomers (CASE) industries seeking to improve product longevity and functionality.

Application

• Industrial and Protective Coatings: Acts as a key binder or additive to enhance weatherability, chemical resistance, and film formation in metal, wood, and plastic coatings.
• Pressure-Sensitive Adhesives (PSAs): Used to modify tack, peel strength, and shear resistance in label and tape formulations.
• Sealants and Caulks: Imparts flexibility, adhesion, and durability to construction and automotive sealants.
• Plastic and Rubber Modification: Serves as a processing aid or impact modifier to improve the properties of polymer blends.
• Ink Formulations: Utilized in specialty printing inks to improve adhesion and rub resistance on various substrates.
• Textile and Leather Finishes: Applied as a coating to provide water repellency, softness, and abrasion resistance.

Basic Information

Product Name	2-Propenoic acid, 2-methyl-, C11-16-branched and linear alkyl esters, telomers with Bu acrylate, 1-dodecanethiol and 2-methyl-2-propenenitrile, tert-Bu octaneperoxoate-initiated
CAS No.	127133-64-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Acrylic telomer; C11-16 Alkyl methacrylate telomer; Methacrylic acid, C11-16-branched and linear alkyl esters, telomers with butyl acrylate, 1-dodecanethiol and methacrylonitrile, tert-butyl peroxyoctanoate-initiated; Acrylic copolymer resin; Poly(alkyl methacrylate-co-butyl acrylate) telomer; Performance acrylic additive; CAS 127133-64-6
EINECS	Contact for details

Quality Control

Our 2-Propenoic acid, 2-methyl-, C11-16-branched and linear alkyl esters telomer is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance, including assessment of molecular weight distribution, viscosity, solids content, and residual monomers. Certificates of Analysis (COA) documenting full specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong bases and incompatible organic solvents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent moisture absorption and skin formation.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid
Color (Gardner)	≤ 3
Solids Content	60 - 70 %
Viscosity (Brookfield, 25°C)	2000 - 8000 mPa·s
Acid Value	≤ 5.0 mg KOH/g
Density (25°C)	0.95 - 1.05 g/cm³
Residual Monomer (GC)	≤ 0.5 %

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