Description

Imide-Extended Bismaleimide Oligomer is a high-performance thermosetting resin precursor designed for advanced composite and electronic applications. This specialized oligomer offers superior thermal stability, mechanical strength, and excellent processability compared to standard bismaleimide resins. It is essential for manufacturers in the aerospace, electronics, and high-temperature adhesive industries seeking to enhance the durability and performance of their products. The material's extended imide structure provides a unique balance of toughness and high-temperature resistance.

Application

• High-Temperature Composite Matrices for aerospace and automotive structural components.
• Encapsulation and Molding Compounds for semiconductor devices requiring extreme thermal endurance.
• Matrix Resin for Carbon Fiber Reinforced Polymers (CFRP) in next-generation lightweight engineering.
• Adhesives and Bonding Agents for applications demanding long-term stability under thermal cycling.
• Pre-preg Formulations for manufacturing high-performance laminates.
• Coating Systems for corrosion and heat protection on metal substrates.
• Radome and Microwave Transparent Composites due to stable dielectric properties.
• Additive for Epoxy Formulations to improve glass transition temperature (Tg) and thermal decomposition resistance.

Basic Information

Product Name	Imide-Extended Bismaleimide Oligomer
CAS No.	921213-77-6
Molecular Formula	Contact for details
Molecular Weight	Oligomeric mixture (Contact for details)
Synonyms	Bismaleimide oligomer, imide-extended; BMI oligomer; Extended chain bismaleimide; Thermosetting polyimide oligomer; Bismaleimide resin precursor; High-performance BMI; Polybismaleimide; Aromatic bismaleimide oligomer
EINECS	Contact for details

Quality Control

Our Imide-Extended Bismaleimide Oligomer is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency in oligomer distribution, melting point, and reactivity. Certificates of Analysis (COA) detailing key parameters are provided with every shipment. We adhere to relevant industry standards and can support customer audits and 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). The product may be moisture-sensitive; keep the original container tightly sealed when not in use to prevent absorption of atmospheric moisture. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown powder or flakes
Identification (IR)	Conforms to structure
Melting Point	Contact for details
Viscosity (at specified temp)	Contact for details
Assay (Active Oligomer Content)	≥ 98.0%
Volatile Content	≤ 1.0%
Gel Time (at 180°C)	Contact for details

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