Description

2-Propenoic Acid, Butyl Ester, Polymer With Ethenylbenzene, Ethyl 2-Propenoate, n-(Hydroxymethyl)-2-Propenamide And 2-Propenenitrile (9Ci) is a specialized multi-component acrylic copolymer designed for high-performance industrial applications. This engineered polymer offers a unique balance of properties, including excellent adhesion, chemical resistance, and film-forming characteristics, making it a critical raw material for demanding formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and specialty chemical industries seeking to enhance product durability and functionality.

Application

• Industrial and Protective Coatings: Used as a key binder in high-durability paints, metal primers, and anti-corrosion coatings for automotive, marine, and architectural applications.
• Adhesives and Sealants: Serves as a primary resin component in structural adhesives, pressure-sensitive adhesives (PSAs), and construction sealants, providing strong bonding and flexibility.
• Textile and Leather Finishes: Employed in coatings and finishes to impart water resistance, abrasion resistance, and improved handle to fabrics and leather goods.
• Paper and Packaging Coatings: Enhances the surface properties, printability, and barrier performance of paper, cardboard, and other packaging materials.
• Specialty Inks: Acts as a vehicle or binder in flexographic, gravure, and screen printing inks, contributing to adhesion and gloss.
• Construction Chemicals: Incorporated into cement modifiers, tile adhesives, and waterproofing membranes to improve performance and longevity.

Basic Information

Product Name	2-Propenoic Acid, Butyl Ester, Polymer With Ethenylbenzene, Ethyl 2-Propenoate, n-(Hydroxymethyl)-2-Propenamide And 2-Propenenitrile (9Ci)
CAS No.	93207-69-3
Molecular Formula	(C7H12O2.C8H8.C5H8O2.C4H7NO.C3H3N)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic Copolymer; Butyl Acrylate/Styrene/Ethyl Acrylate/N-Methylolacrylamide/Acrylonitrile Copolymer; Styrene/Acrylic Copolymer Resin; Butyl Acrylate, Ethyl Acrylate, Styrene, N-Methylolacrylamide, Acrylonitrile Copolymer; Acrylic Polymeric Binder; CAS 93207-69-3; Multi-monomer Acrylic Resin
EINECS	Contact for details

Quality Control

Our production of this acrylic copolymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as solid content, viscosity, pH, and glass transition temperature (Tg) are rigorously monitored. Certificates of Analysis (COA) detailing all relevant specifications are provided with each 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 temperatures between 15°C and 25°C (59°F and 77°F). Avoid freezing and prolonged exposure to extreme heat. Keep away from incompatible materials such as strong oxidizers.

Specification

Item	Specification
Appearance	Milky white liquid dispersion
Solid Content	40 - 50 %
pH Value	7.0 - 9.0
Viscosity (Brookfield)	500 - 3000 cps
Particle Size	< 1.0 µm
Minimum Film Forming Temperature (MFFT)	Contact for details
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.