Description

Bisphenol A-Fumaric Acid Copolymer CAS NO 26810-78-6 is a high-performance polymeric resin synthesized from bisphenol A and fumaric acid. This compound is valued for its excellent thermal stability, chemical resistance, and robust mechanical properties, making it a critical material for demanding industrial applications. It is primarily sought by manufacturers in the coatings, adhesives, and advanced composite materials sectors.

Application

• High-Performance Coatings and Paints: Used as a binder in industrial and protective coatings requiring superior durability, chemical resistance, and thermal stability.
• Advanced Composite Materials: Serves as a matrix resin in fiber-reinforced plastics (FRP) for automotive, aerospace, and marine components.
• Adhesives and Sealants: A key component in formulating structural and specialty adhesives that must withstand harsh environmental conditions.
• Electrical Insulating Varnishes: Employed in the production of insulating materials for electrical components due to its good dielectric properties.
• Molding Compounds: Used in the manufacture of heat-resistant and dimensionally stable molded parts for engineering applications.
• Printing Inks: Acts as a resinous component in high-quality printing inks that demand fast curing and excellent adhesion.

Basic Information

Item	Details
Product Name	Bisphenol A-Fumaric Acid Copolymer
CAS No.	26810-78-6
Molecular Formula	(C21H20O5)n
Molecular Weight	Contact for details
Synonyms	Bisphenol A Fumarate Polyester; BPA-Fumaric Acid Polymer; Poly(bisphenol A fumarate); Fumaric Acid-Bisphenol A Copolymer; Bisphenol A Fumaric Acid Resin; BPF Resin; 2,2-Bis(4-hydroxyphenyl)propane-fumaric acid copolymer
EINECS	Contact for details

Quality Control

Our Bisphenol A-Fumaric Acid Copolymer is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in properties such as molecular weight, acid value, and thermal characteristics. A comprehensive Certificate of Analysis (COA) documenting purity and key specifications is 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 strong oxidizing agents and excessive heat.

Specification

Item	Specification
Appearance	White to off-white powder or granules
Identification (IR)	Conforms to structure
Acid Value	Contact for details
Softening Point	Contact for details
Glass Transition Temperature (Tg)	Contact for details
Particle Size	Customizable

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