Description

2-Propenoic Acid, Butyl Ester, Polymer With 1,3-Butadiene, Ethenylbenzene And 2-Propenenitrile is a high-performance, multi-component polymer designed for demanding industrial applications. This engineered material offers a unique balance of properties derived from its acrylic, styrenic, nitrile, and butadiene monomers, making it a versatile solution for formulators. It is primarily sought by manufacturers in the coatings, adhesives, and sealants industries seeking to enhance product durability and performance. Its specific CAS number is 26657-42-1.

Application

This specialty polymer is engineered for applications requiring a specific set of mechanical and chemical resistance properties. Its primary uses include:

• Industrial and Protective Coatings: As a key binder or modifier in coatings for metal, plastic, and concrete, providing excellent adhesion, flexibility, and resistance to weathering and chemicals.
• High-Performance Adhesives and Sealants: Used in formulations for construction, automotive, and assembly applications where strong bonding, elasticity, and durability are critical.
• Plastic and Rubber Modification: Acts as an impact modifier or compatibilizer in blends with other polymers like ABS, PVC, or nitrile rubber to improve toughness and processability.
• Textile and Fiber Treatment: Employed in coatings or binders for non-wovens and technical textiles to impart water resistance, strength, and dimensional stability.
• Paper Saturation and Coating: Enhances the wet strength, printability, and barrier properties of specialty papers and packaging materials.

Basic Information

Product Name	2-Propenoic Acid, Butyl Ester, Polymer With 1,3-Butadiene, Ethenylbenzene And 2-Propenenitrile
CAS No.	26657-42-1
Molecular Formula	(C7H12O2.C4H6.C8H8.C3H3N)x
Molecular Weight	Polymer - varies by grade
Synonyms	Acrylonitrile-Butadiene-Styrene-Acrylate Terpolymer; ABS-Acrylate Graft Copolymer; Butyl Acrylate/Butadiene/Styrene/Acrylonitrile Tetrapolymer; Butyl Acrylate-Acrylonitrile-Butadiene-Styrene Polymer; BA/BD/ST/AN Polymer; Tetrapolymer of Butyl Acrylate, Butadiene, Styrene, and Acrylonitrile; ABS Modified with Butyl Acrylate
EINECS	Contact for details

Quality Control

Our production of this polymer adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as monomer composition, molecular weight distribution, glass transition temperature (Tg), and viscosity are rigorously monitored. Certificates of Analysis (COA) detailing specific lot specifications are available upon request, and we can support compliance with relevant global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from heat sources and open flames. For long-term storage, an inert atmosphere (e.g., nitrogen) may be recommended to prevent oxidation. Refer to the Safety Data Sheet (SDS) for complete handling and storage guidelines.

Specification

Item	Specification
Appearance	White to off-white powder, beads, or emulsion
Solid Content (if emulsion)	40 - 55 %
Viscosity (Brookfield, 25°C)	500 - 5000 cPs (grade dependent)
pH (if emulsion)	7.0 - 9.0
Glass Transition Temperature (Tg)	-20°C to +30°C (grade dependent)
Residual Monomers	< 1000 ppm (total)

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