Description

2-Propenoic Acid,2-Methyl-,2-[(1,1-Dimethylethyl)Amino]Ethyl Ester,Polymer With Butyl 2-Propenoate And Methyl 2-Methyl-2-Propenoate is a specialized acrylic copolymer designed to deliver enhanced performance characteristics. This polymer is engineered to provide a unique balance of film-forming properties, adhesion, and chemical resistance, making it a valuable component in advanced industrial formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and specialty chemical sectors seeking to improve product durability and functionality.

Application

• Industrial Coatings: Used as a key film-forming agent in high-performance protective and decorative coatings for metals, plastics, and wood.
• Pressure-Sensitive Adhesives (PSAs): Imparts excellent tack, peel strength, and cohesive balance for labels, tapes, and graphic films.
• Textile Finishes: Serves as a binder or modifier in fabric coatings to enhance water repellency, durability, and hand feel.
• Printing Inks: Acts as a resin component to improve ink adhesion, gloss, and rub resistance on various substrates.
• Leather Finishing: Utilized in topcoat formulations to provide a flexible, protective, and aesthetically pleasing finish.
• Paper Coatings: Enhances surface strength, printability, and barrier properties of specialty papers and boards.
• Sealants and Caulks: Contributes to elasticity, adhesion, and weathering resistance in construction and automotive sealants.

Basic Information

Product Name	2-Propenoic Acid,2-Methyl-,2-[(1,1-Dimethylethyl)Amino]Ethyl Ester,Polymer With Butyl 2-Propenoate And Methyl 2-Methyl-2-Propenoate
CAS No.	29354-76-5
Molecular Formula	(C9H15NO2.C7H12O2.C5H8O2)x
Molecular Weight	Polymer - varies by grade
Synonyms	tert-Butylaminoethyl Methacrylate / Butyl Acrylate / Methyl Methacrylate Copolymer; TBMA/BA/MMA Terpolymer; 2-(tert-Butylamino)ethyl Methacrylate Copolymer with Butyl Acrylate and Methyl Methacrylate; Acrylic Terpolymer; N-tert-Butylaminoethyl Methacrylate Copolymer; Light-Sensitive Acrylic Polymer; Adhesion Promoter Polymer; CAS 29354-76-5
EINECS	Contact for details

Quality Control

Our production of this acrylic terpolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Each lot is characterized for critical parameters including monomer residue, molecular weight distribution, solids content, and viscosity. Certificates of Analysis (COA) documenting these specifications are provided with every shipment to support your quality assurance protocols.

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). This product is light-sensitive (store away from light). Keep away from heat sources and open flame.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or solid
Solids Content	40% - 60% (or as specified)
Viscosity (Brookfield)	500 - 5000 cps (varies by grade & solvent)
Color (Gardner)	≤ 2
Acid Value	≤ 5.0 mg KOH/g
Residual Monomer (GC)	≤ 0.5%
Glass Transition Temperature (Tg)	Contact for details
Solvent	Toluene, Xylene, Ethyl Acetate, or as specified

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