Description

2,5-Furandione, Polymer With Ethenylbenzene And 2,4,4-Trimethyl-1-Pentene CAS NO 86220-52-2 is a high-performance polymeric material designed for advanced industrial applications. This compound is valued for its unique chemical structure, which imparts excellent thermal stability and compatibility with various substrates. It is primarily sought by manufacturers in the coatings, adhesives, and specialty polymer industries seeking to enhance material performance and durability.

Application

• Industrial Coatings: Used as a key resin component in high-performance protective and decorative coatings for automotive, marine, and architectural applications.
• Adhesives and Sealants: Serves as a polymeric backbone to improve adhesion, cohesion, and environmental resistance in structural and specialty bonding formulations.
• Polymer Modification: Employed as an additive or compatibilizer to enhance the thermal, mechanical, or chemical properties of base polymers like polyolefins or styrenics.
• Inks and Pigment Dispersions: Acts as a dispersing agent or binder to improve color strength, stability, and print quality in industrial printing inks.
• Composite Materials: Utilized in the matrix of fiber-reinforced composites to improve interfacial bonding and overall composite performance.
• Specialty Chemical Intermediates: Functions as a reactive intermediate for the synthesis of more complex, custom-tailored polymeric structures.

Basic Information

Product Name	2,5-Furandione, Polymer With Ethenylbenzene And 2,4,4-Trimethyl-1-Pentene
CAS No.	86220-52-2
Molecular Formula	(C4H2O3·C8H8·C8H16)x
Molecular Weight	Contact for details
Synonyms	Maleic Anhydride-Styrene-Isobutylene Copolymer; Maleic Anhydride, Polymer with Styrene and Isobutylene; 2,5-Furandione, Polymer with Ethenylbenzene and 2,4,4-Trimethylpentene; Poly(styrene-alt-(maleic anhydride)-co-isobutylene); SMA-Isobutylene Copolymer; Isobutylene/Styrene/Maleic Anhydride Terpolymer; ISMA Resin; CAS 86220-52-2
EINECS	Contact for details

Quality Control

Our production of 2,5-Furandione, Polymer With Ethenylbenzene And 2,4,4-Trimethyl-1-Pentene adheres to a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot is analyzed against critical specifications including acid value, molecular weight distribution, and residual monomer content. Certificates of Analysis (COA) documenting these results are provided and can be tailored to meet specific customer or regulatory requirements.

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 strong bases, oxidizing agents, and sources of heat. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	Off-white to pale yellow solid / flakes
Identification (IR)	Conforms to structure
Acid Value	Contact for details
Solid Content	> 98.0 %
Molecular Weight (Mw)	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Residual Solvent (GC)	< 0.5 %

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