
清空记录
历史记录
取消
清空记录
历史记录








N,N’-4,4’-二苯甲烷双马来酰亚胺
一.简介
中文名称:N,N’-4,4’-二苯甲烷双马来酰亚胺
英文名称:N,N’-4,4’-diphenylmethyenebismaleimide
简 称:BMI、BMI-1000或BDM 分子式:C21H14N2O4 分子量:358.37
物化性质:外观为淡黄色固体粉末;熔点为150~158℃; 难溶于水和乙醇,易溶于丙酮和二甲基甲酰胺。
CAS NO:13676-54-5
二.技术指标
项目 | 单位 | 指标 | ||
丙酮法 | 甲苯法 | 精制品 | ||
外观 | 浅黄色或黄色固体粉末 | 浅黄色或黄色结晶固体粉末 | 黄色结晶固体粉末 | |
熔点 | ℃ | 148~158 | 150~158 | 152~158 |
酸值 | mgKOH/g | <1 | ||
挥发份 | % | ≤1 | ≤1 | ≤0.5 |
纯度 | % | >95 | >95 | >98 |
凝胶时间,200℃ | Min. | <5 | ||
甲苯溶解性 | 全溶或少量不溶物,透明溶液 | 全溶或少量不溶物,透明溶液 | 全溶,清澈透明溶液 | |
建议应用领域 | 云母带制品,耐高温绝缘漆 | 玻璃纤维绝缘层压板、管、件,金刚石砂轮粘合剂,工程塑料改性剂,橡胶硫化剂 | 先进复合材料基体树脂,航空航天结构材料,高档印刷电子线路板,高性能云母带 | |
三.用途
BMI作为制造耐热结构材料、H级或F级电气绝缘材料的一种比较理想的树脂基体,广泛用于航空、航天、电力、电子、计算机、通讯、汽车、铁路、建筑等工业领域。
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、云母带、电子覆铜板、模压塑料、环氧改性F~H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. 工程塑料:如聚丙烯PP、尼龙PA、ABS、APC、PVC、PBT、EPDM、PMMA等材料的增强改性剂(如在聚丙烯玻纤增强改性时加入<1%的BMI,即可使机械强度和马丁耐热提高一倍,效果显著),还可用于新型橡胶硫化剂等;
4. 耐磨材料:金刚石砂轮、重负荷砂轮、刹车片、耐高温轴承粘合剂、磁性材料等。
N, N’-4, 4’- diphenylmethane bismaleimide
Abbreviated: BMI,BMI-1000 or BDM
CAS No. : 13676-54-5
Formula: C21H14N2O4
Molecular weight: 358.37
Technical Indicator
Items | Unit | Index | ||
Method of acetone | Toluene | |||
Appearance | Light yellow or yellow solid powder. | Yellow or light yellow crystalline powder | Yellow crystalline powder. | |
Melting point | ℃ | 148~158 | 150~158 | 152~158 |
Acid value | mgKOH/g | <1 | ||
Volatility | % | ≤1 | ≤1 | ≤0.5 |
Purity | % | >95 | >95 | >98 |
200 degrees gel time | Min. | <5 | ||
Toluene solubility | Soluble or a few insolubles | Transparent solution. Soluble | Clear and transparent solution | |
Suggested applications | Mica tape products, high temperature resistant insulating varnish | Glass fiber insulating laminated sheet, pipe, parts, diamond sand wheel adhesive, engineering plastics modifier, rubber vulcanization agent. | Advanced composite resin, aerospace structural materials, high-grade printing electronic circuit boards, high-performance mica tape.. | |
Usage
BMI level as manufacturing heat resistant structure material, H or F 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.
Motor insulation materials, The high temperature resistant dipping paint (solvent and non solvent), wire coating, laminated board, knitting belt, mica tape, electronic copper clad, molded plastic, epoxy modified F ~ H class powder coating, casting pieces.
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.).
Engineering plastics such as polypropylene PP, nylon, PBT, PA, ABS, APC, PVC, EPDM, PMMA material such as the enhancement of modifying agent (such as: glass fiber reinforced polypropylene to join < 1% of BMI, can make the mechanical strength and Martin heat resistant double effect), can also be used in new type rubber vulcanizing agent, etc.
4. Wear resistant material, diamond wheel, heavy duty grinding wheel, brake pads, high temperature resistant bearing binder, magnetic materials, etc.


N,N’-4,4’-二苯甲烷双马来酰亚胺
一.简介
中文名称:N,N’-4,4’-二苯甲烷双马来酰亚胺
英文名称:N,N’-4,4’-diphenylmethyenebismaleimide
简 称:BMI、BMI-1000或BDM 分子式:C21H14N2O4 分子量:358.37
物化性质:外观为淡黄色固体粉末;熔点为150~158℃; 难溶于水和乙醇,易溶于丙酮和二甲基甲酰胺。
CAS NO:13676-54-5
二.技术指标
项目 | 单位 | 指标 | ||
丙酮法 | 甲苯法 | 精制品 | ||
外观 | 浅黄色或黄色固体粉末 | 浅黄色或黄色结晶固体粉末 | 黄色结晶固体粉末 | |
熔点 | ℃ | 148~158 | 150~158 | 152~158 |
酸值 | mgKOH/g | <1 | ||
挥发份 | % | ≤1 | ≤1 | ≤0.5 |
纯度 | % | >95 | >95 | >98 |
凝胶时间,200℃ | Min. | <5 | ||
甲苯溶解性 | 全溶或少量不溶物,透明溶液 | 全溶或少量不溶物,透明溶液 | 全溶,清澈透明溶液 | |
建议应用领域 | 云母带制品,耐高温绝缘漆 | 玻璃纤维绝缘层压板、管、件,金刚石砂轮粘合剂,工程塑料改性剂,橡胶硫化剂 | 先进复合材料基体树脂,航空航天结构材料,高档印刷电子线路板,高性能云母带 | |
三.用途
BMI作为制造耐热结构材料、H级或F级电气绝缘材料的一种比较理想的树脂基体,广泛用于航空、航天、电力、电子、计算机、通讯、汽车、铁路、建筑等工业领域。
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、云母带、电子覆铜板、模压塑料、环氧改性F~H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. 工程塑料:如聚丙烯PP、尼龙PA、ABS、APC、PVC、PBT、EPDM、PMMA等材料的增强改性剂(如在聚丙烯玻纤增强改性时加入<1%的BMI,即可使机械强度和马丁耐热提高一倍,效果显著),还可用于新型橡胶硫化剂等;
4. 耐磨材料:金刚石砂轮、重负荷砂轮、刹车片、耐高温轴承粘合剂、磁性材料等。
N, N’-4, 4’- diphenylmethane bismaleimide
Abbreviated: BMI,BMI-1000 or BDM
CAS No. : 13676-54-5
Formula: C21H14N2O4
Molecular weight: 358.37
Technical Indicator
Items | Unit | Index | ||
Method of acetone | Toluene | |||
Appearance | Light yellow or yellow solid powder. | Yellow or light yellow crystalline powder | Yellow crystalline powder. | |
Melting point | ℃ | 148~158 | 150~158 | 152~158 |
Acid value | mgKOH/g | <1 | ||
Volatility | % | ≤1 | ≤1 | ≤0.5 |
Purity | % | >95 | >95 | >98 |
200 degrees gel time | Min. | <5 | ||
Toluene solubility | Soluble or a few insolubles | Transparent solution. Soluble | Clear and transparent solution | |
Suggested applications | Mica tape products, high temperature resistant insulating varnish | Glass fiber insulating laminated sheet, pipe, parts, diamond sand wheel adhesive, engineering plastics modifier, rubber vulcanization agent. | Advanced composite resin, aerospace structural materials, high-grade printing electronic circuit boards, high-performance mica tape.. | |
Usage
BMI level as manufacturing heat resistant structure material, H or F 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.
Motor insulation materials, The high temperature resistant dipping paint (solvent and non solvent), wire coating, laminated board, knitting belt, mica tape, electronic copper clad, molded plastic, epoxy modified F ~ H class powder coating, casting pieces.
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.).
Engineering plastics such as polypropylene PP, nylon, PBT, PA, ABS, APC, PVC, EPDM, PMMA material such as the enhancement of modifying agent (such as: glass fiber reinforced polypropylene to join < 1% of BMI, can make the mechanical strength and Martin heat resistant double effect), can also be used in new type rubber vulcanizing agent, etc.
4. Wear resistant material, diamond wheel, heavy duty grinding wheel, brake pads, high temperature resistant bearing binder, magnetic materials, etc.
