Description

2-Propenoic Acid, 2-Methyl-, 2-Hydroxyethylester, Polymer With Butyl 2-Propenoate, Ethyl 2-Propenoate And 2-Propenenitrile is a specialized acrylic copolymer designed to deliver a unique balance of properties for demanding industrial formulations. This multi-monomer polymer is engineered to provide excellent film formation, adhesion, and chemical resistance, making it a critical component in high-performance coatings and adhesives. It is essential for manufacturers in the paints & coatings, industrial adhesives, and textile finishing sectors seeking to enhance product durability and functionality.

Application

• Industrial and Protective Coatings: Used as a key binder in metal primers, automotive underbody coatings, and corrosion-resistant finishes due to its strong adhesion and durability.
• Pressure-Sensitive Adhesives (PSAs): Provides the necessary tack, peel strength, and cohesion for labels, tapes, and graphic films.
• Textile and Leather Finishes: Imparts water resistance, flexibility, and a durable protective layer to fabrics and synthetic leather.
• Paper and Packaging Coatings: Enhances surface gloss, printability, and water resistance for high-quality paperboard and packaging materials.
• Caulks and Sealants: Contributes to elasticity, adhesion, and long-term weather resistance in construction and automotive sealants.
• Industrial Binders: Serves as a versatile binder for non-woven fabrics, fiber mats, and composite materials.

Basic Information

Product Name	2-Propenoic Acid, 2-Methyl-, 2-Hydroxyethylester, Polymer With Butyl 2-Propenoate, Ethyl 2-Propenoate And 2-Propenenitrile
CAS No.	66097-34-5
Molecular Formula	(C6H10O3·C7H12O2·C5H8O2·C3H3N)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic copolymer; 2-Hydroxyethyl methacrylate/Butyl acrylate/Ethyl acrylate/Acrylonitrile copolymer; HEMA/BA/EA/AN copolymer; Methacrylic acid, 2-hydroxyethyl ester, polymer with butyl acrylate, ethyl acrylate and acrylonitrile; Acrylic tetrapolymer; Multi-functional acrylic resin; Light-stable acrylic polymer binder.
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems, ensuring batch-to-batch consistency for your formulations. Key parameters such as solid content, viscosity, glass transition temperature (Tg), and acid value are rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 15°C and 25°C (59°F and 77°F). Keep away from heat sources and open flame. Under these conditions, the product has a typical shelf life of 12 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear to slightly hazy viscous liquid or solid
Solid Content	40% - 50% (or as per grade)
Viscosity (Brookfield)	500 - 5000 cps
pH Value	6.0 - 8.0
Glass Transition Temp (Tg)	-10°C to +30°C
Acid Value	< 10 mg KOH/g
Identification (IR)	Conforms to standard

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