Description

2,5-Furandione, Polymer With Ethenylbenzene, Isooctyl Ester is a specialized copolymer designed for high-performance industrial applications. This compound is valued for its ability to impart specific rheological and adhesive properties to formulations. It is primarily sought after by manufacturers in the coatings, adhesives, and polymer modification sectors seeking to enhance product durability and functionality.

Application

• Adhesive Formulations: Acts as a key component in pressure-sensitive adhesives (PSAs) and structural adhesives to improve tack, peel strength, and cohesion.
• Industrial & Protective Coatings: Used as a rheology modifier and film-forming agent in coatings for metal, plastic, and wood, enhancing weatherability and chemical resistance.
• Polymer Modification: Serves as an additive or compatibilizer in polymer blends and composites to tailor mechanical properties and processing characteristics.
• Sealants & Caulks: Incorporated to improve flexibility, adhesion, and long-term stability in construction and automotive sealant products.
• Inks & Pigment Dispersions: Functions as a dispersing and stabilizing agent in specialty printing inks and colorant systems.

Basic Information

Product Name	2,5-Furandione, Polymer With Ethenylbenzene, Isooctyl Ester
CAS No.	68441-87-2
Molecular Formula	(C8H8·C4H2O3·C8H16O2)x
Molecular Weight	Varies (Polymer)
Synonyms	Styrene-Maleic Anhydride Isooctyl Ester Copolymer; SMA Isooctyl Ester; Maleic Anhydride-Styrene Copolymer Isooctyl Ester; Isooctyl Ester of Styrene-Maleic Anhydride Copolymer; Poly(Styrene-alt-Maleic Anhydride), Isooctyl Ester; SMA Resin Ester; SMA 1000 Series Equivalent; 2,5-Furandione Polymer with Ethenylbenzene and Isooctyl Alcohol
EINECS	Contact for details

Quality Control

Our production of 2,5-Furandione, Polymer With Ethenylbenzene, Isooctyl Ester adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistent performance, including assessment of molecular weight distribution, acid value, and viscosity. Certificates of Analysis (COA) documenting full specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). As this material is easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation of quality. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Viscous liquid to solid
Color	Pale yellow to amber
Identification (IR)	Conforms
Solid Content	≥ 98.0 %
Acid Value	Contact for details
Viscosity (Brookfield)	Contact for details
Molecular Weight (Mw)	Contact for details

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