JH Logo

Jiuhe Chemical

BEIJING JIUHE CHEMICAL Co.,Ltd.

← Back to Products

3,3'-Dimethyl-5,5'-diethyl-4,4'-diphenylmethane Bismaleimide BMI-5100 (CAS 105391-33-1)

3,3'-Dimethyl-5,5'-diethyl-4,4'-diphenylmethane Bismaleimide BMI-5100 (CAS 105391-33-1)

Product Information

Price:
$150.00/ kg
$220.00
Availability:500,000 kg

Price Range: $150.00 - $220.00 per kg (based on quantity)

Minimum Order: 1,000 kg

Summary

High-performance heat-resistant structural material for electrical insulation, H-class or F-class electrical insulation materials. Widely used in power, electronics, computer, and communication industries.

Description

Product Overview

English Name: 3,3'-Dimethyl-5,5'-diethyl-4,4'-diphenylmethane Bismaleimide

Short Name: BMI-5100 / 5100

Molecular Formula: C27H26N2O4

Molecular Weight: 442.51

CAS#: 105391-33-1

Physical Properties

White or light yellow solid powder. Melting point: 158-162°C.

Specifications

ItemSpecification
AppearanceWhite or yellow solid powder
Melting Point (°C)158-162
Acid Value (mgKOH/g)≤1
Volatiles (%)≤1
Purity (%)>98

Applications

BMI-5100 is an ideal resin matrix for manufacturing heat-resistant structural materials, H-class or F-class electrical insulation materials.

Key Application Areas:

  1. Electrical Insulation Materials: High-temperature impregnating varnish (solvent-based and solvent-free), wire enamel, laminates, insulation boards, electronic copper-clad laminates, molding plastics, casting parts
  2. Copper Clad Laminates: Epoxy modification, F^H class powder coatings, laminates, prepregs
  3. Advanced Composite Materials: Aerospace, aviation structural materials, carbon fiber high-temperature structural components, high-end printed circuit boards and other functional materials

Contact Us

Beijing, China
+8618511366777
+8618511366777
ming@jiuhechemicals.com

BEIJING JIUHE CHEMICAL CO., LTD.

Professional OEM&ODM Service For 10 Years. We are committed to providing high-quality chemical products and excellent service to global customers.

© 2026 Beijing Jiuhe Chemical Co., Ltd. All rights reserved.