Description

(1-Methylethylidene)di-4,1-phenylene cyanate polymer with 1H, 3H-benzo-[1,2-c:4,5-c']difuran-1,3,5,7-tetrone and 2,2'-[(1-methylethylidene)bis-(4,1-phenyleneoxymethylene)]bis[oxirane]2-propenoate, hydrogen butanedioate is a high-performance, multifunctional polymeric material engineered for advanced composite and coating systems. This compound is valued for its ability to impart exceptional thermal stability, mechanical strength, and chemical resistance to final formulations. It is primarily sought after by manufacturers in the aerospace, electronics, and specialty adhesives industries seeking to enhance product performance under demanding conditions.

Application

• High-Temperature Composite Matrices: As a resin component for carbon fiber and glass fiber reinforced composites used in aerospace and automotive components.
• Electronic Encapsulants and Underfills: For protecting sensitive microelectronics and semiconductor devices due to its thermal and dielectric properties.
• Specialty Adhesives and Bonding Agents: Formulating structural adhesives for metal, ceramic, and advanced plastic substrates.
• Protective and Insulating Coatings: Creating durable, chemically resistant coatings for industrial equipment and pipelines.
• Pre-preg and Molding Compound Production: Serving as a key polymeric binder in the manufacture of pre-impregnated fibers and high-performance molding compounds.
• Advanced 3D Printing Resins: For additive manufacturing processes requiring materials with high heat deflection temperatures and dimensional stability.

Basic Information

Product Name	(1-Methylethylidene)di-4,1-phenylene cyanate polymer with 1H, 3H-benzo-[1,2-c:4,5-c']difuran-1,3,5,7-tetrone and 2,2'-[(1-methylethylidene)bis-(4,1-phenyleneoxymethylene)]bis[oxirane]2-propenoate, hydrogen butanedioate
CAS No.	310878-20-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(cyanate ester-co-benzophenonetetracarboxylic dianhydride-co-diglycidyl ether acrylate) succinate; Cyanate ester-BTDA-DGEBA acrylate copolymer; Thermosetting poly(cyanate ester-imide) derivative; BTDA-modified cyanate ester polymer; High-performance cyanate ester copolymer resin; CAS 310878-20-7; Advanced thermoset polymer with BTDA and epoxy acrylate.
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Quality is verified through a suite of analytical techniques including Gel Permeation Chromatography (GPC) for molecular weight distribution, Fourier-Transform Infrared Spectroscopy (FTIR) for structural confirmation, and thermal analysis (DSC/TGA). A comprehensive Certificate of Analysis (COA) detailing purity, viscosity, and functional group content is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is moisture-sensitive; keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect processing characteristics. Keep away from heat sources and open flame.

Specification

Item	Specification
Appearance	Yellow to amber solid or viscous resin
Identification (IR)	Conforms to structure
Viscosity (at 25°C)	Contact for details
Non-Volatile Content	> 98.0 %
Cyanate Equivalent Weight (CEW)	Contact for details
Glass Transition Temperature (Tg)	> 200 °C

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