Description

2-Propenoic Acid, Butyl Ester, Polymer With Ethenyl Acetate, 2-Ethylhexyl 2-Propenoate, 2-Propenenitrile And n-(1,1,3,3-Tetramethylbutyl)-2-Propenamide is a specialized multi-monomer acrylic copolymer designed to deliver a unique balance of properties for demanding industrial formulations. This polymer is engineered to provide excellent adhesion, durability, and chemical resistance, making it a critical component in high-performance coatings and adhesives. It is primarily utilized by manufacturers in the paint, coating, and pressure-sensitive adhesive industries seeking to enhance product performance and longevity.

Application

• Industrial and Protective Coatings: Used as a key film-forming resin in metal primers, automotive coatings, and corrosion-resistant paints.
• Pressure-Sensitive Adhesives (PSAs): Serves as a primary polymer backbone for labels, tapes, and graphic films, offering good tack and peel strength.
• Textile and Leather Finishes: Imparts water resistance, flexibility, and a durable finish to fabrics and treated leather.
• Paper and Packaging Coatings: Applied as a barrier or gloss coating to improve printability, scuff resistance, and moisture protection.
• Caulks and Sealants: Contributes to the elasticity, adhesion, and weather resistance of construction and automotive sealants.
• Ink Formulations: Used in specialty printing inks to enhance adhesion to non-porous substrates and improve gloss.

Basic Information

Product Name	2-Propenoic Acid, Butyl Ester, Polymer With Ethenyl Acetate, 2-Ethylhexyl 2-Propenoate, 2-Propenenitrile And n-(1,1,3,3-Tetramethylbutyl)-2-Propenamide
CAS No.	67893-20-3
Molecular Formula	(C7H12O2.C4H6O2.C8H14O2.C3H3N.C7H13NO)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylic Copolymer; Butyl Acrylate/Vinyl Acetate/2-Ethylhexyl Acrylate/Acrylonitrile/Tert-Octylacrylamide Copolymer; BA/VAc/2-EHA/AN/T-OA Copolymer; Multi-Functional Acrylic Resin; Acrylic Terpolymer; Adhesive Base Polymer; CAS 67893-20-3
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, glass transition temperature (Tg), and monomer residue are rigorously tested. Certificates of Analysis (COA) documenting all relevant 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, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flame. For long-term storage, ensure containers are sealed to prevent skin formation or changes in viscosity.

Specification

Item	Specification
Appearance	Clear to hazy viscous liquid
Solid Content	40 - 60%
Viscosity (Brookfield)	500 - 5000 cps
pH Value	6.0 - 8.0
Glass Transition Temp (Tg)	-20°C to +20°C
Residual Monomer	< 0.5% (by GC)
Identification (IR)	Conforms to standard

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