Description

2-Propenoic Acid, 2-Methyl-, Polymer With n-(1,1-Dimethylethyl)-2-Propenamide And 2-Propenoic Acid CAS NO 109973-46-8 is a high-performance, water-soluble acrylic copolymer designed for demanding industrial applications. This specialized polymer offers a unique balance of properties, including excellent film-forming capability, adhesion, and chemical resistance, making it a critical component in advanced material formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and construction chemical industries seeking to enhance product durability and performance.

Application

• Industrial Coatings: Used as a key binder or film-forming agent in water-based protective coatings for metal, concrete, and wood, providing corrosion resistance and durability.
• Adhesives and Sealants: Serves as a primary polymer in pressure-sensitive adhesives (PSAs), construction sealants, and laminating adhesives, offering strong bonding and flexibility.
• Construction Chemicals: Incorporated into cementitious modifiers, tile adhesives, and waterproofing membranes to improve flexibility, water resistance, and adhesion to substrates.
• Textile and Leather Finishing: Acts as a finishing agent to provide softness, water repellency, and improved handle to fabrics and leather goods.
• Paper Coatings: Utilized in barrier coatings and sizing formulations to enhance printability, strength, and oil/water resistance of paper and paperboard.
• Personal Care Products: Functions as a film former and fixative in hair styling gels, mousses, and other cosmetic formulations.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, Polymer With n-(1,1-Dimethylethyl)-2-Propenamide And 2-Propenoic Acid
CAS No.	109973-46-8
Molecular Formula	(C4H6O2.C7H13NO.C3H4O2)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic acid, 2-methyl-, polymer with N-(1,1-dimethylethyl)-2-propenamide and 2-propenoic acid; tert-Butylacrylamide / Methyl methacrylate / Acrylic acid copolymer; Poly(tert-butylacrylamide-co-methyl methacrylate-co-acrylic acid); TBAA/MMA/AA copolymer; Acrylic terpolymer; Water-soluble acrylic copolymer; Binder for industrial coatings
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure consistent performance characteristics such as molecular weight distribution, solids content, viscosity, and pH. Certificates of Analysis (COA) detailing these specifications are provided and available upon request, ensuring full traceability and compliance with your formulation requirements.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed when not in use to prevent moisture absorption, which can affect product performance. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or solid
Identification (IR)	Conforms to structure
Solids Content	40 - 50% (or as per grade)
pH (as supplied)	7.0 - 9.0
Viscosity	1000 - 5000 cP (varies by grade & concentration)
Glass Transition Temperature (Tg)	Contact for details

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