3,3’-二甲基-5,5’-二乙基-4,4’-二苯甲烷双马来酰亚胺

一．简介

中文名称：3,3’-二甲基-5,5’-二乙基-4,4’-二苯甲烷双马来酰亚胺

英文名称：3,3’-dimethyl-5,5’-diethyl-4,4’-diphenylmethyene Bismaleimide

简         称：BMI-5100 或BMI-70              分子式：C₂₇H₂₆N₂O₄         分子量：442.51

物化性质：外观为白色或淡黄色固体粉末；熔点为158-162℃  

CAS   NO：105391-33-1

结 构 式：

二．技术指标

三．用途

该产品作为制造耐热结构材料、H级或C级电气绝缘材料的一种比较理想的树脂基体，广泛用于电力、电子、计算机、通讯等工业领域。

1. 电机绝缘材料：耐高温浸渍漆（溶剂型和无溶剂型）、漆包线漆、层压板、无纬带、电子覆铜板、模压塑料、环氧改性F~C级粉末涂料、浇铸件等；

2. 先进复合材料基体树脂：航天、航空结构材料、碳纤维耐高温结构件、高档印刷线路板和其它功能材料等。

3,3’-dimethyl-5,5’-diethyl-4,4’-diphenylmethyene Bismaleimide

1、Introduction

Abbreviated: BMI-5100  or BMI-70

CAS No.: 105391-33-1

Formula: C₂₇H₂₆N₂O₄

Molecular weight: 442.51

Structural formula:

2、Technical Indicators

3、Usage

BMI-5100 as manufacturing heat resistant structure material, H or C electrical insulating materials, a kind of ideal resin matrix are widely used in aviation, aerospace, electric power, electronics, computer, communication, automobile, railway, construction and other industries.

1.Motor insulation materials, the high temperature resistant dipping paint, wire coating, laminated board, knitting belt, mica tape, electronic copper clad, molded plastic, casting pieces.

2. Advanced composite materials, polymer matrix: aerospace, aeronautical structure materials, carbon fiber high temperature resistant structure, high-grade printing circuit board and other functional materials, etc.).