N,N'-4,4'-diphenylmethane bismaleimide BMI is an ideal resin matrix for the manufacture of heat-resistant structural materials and Class H or Class F electrical insulation materials.
CAS No :
13676-54-5Name :
N,N-4,4-diphenylmethyene bismaleimideAbbreviation :
BMI or BDMAppearance :
Yellow powderMolecular Formula :
C21H14N2O4Molecular weight :
358.37Lead Time :
5-7 DaysShipping port :
Shanghai1.N,N'-4,4'-diphenylmethane bismaleimide is widely used in aviation, aerospace, electric power, electronics, computers, communications, automobiles, railroads, construction and other industrial fields as a more ideal resin matrix for manufacturing heat-resistant structural materials, Class H or Class F electrical insulation materials and BMI can be typically used in: Electrical insulation materials ; Advanced composite material matrix resin; Reinforcement modifier for engineering plastics ; Wear resistant material.
2.BMI can be used in high and low temperatures (-200℃~260℃) to give the material outstanding mechanical properties, high electrical insulation, abrasion resistance, aging resistance and chemical corrosion resistance, radiation resistance, high vacuum in the difficult volatility, and excellent adhesion, resistance to heat and humidity and oil-free self-lubrication, is a variety of high polymer materials and new rubber modifier of excellence.
3.Besides, BMI can also be used as cross-linking agent, coupling agent and curing agent of other polymer compounds, especially in the recent years as the heat-resistant modifier of anaerobic adhesive in the batch application more reflects the excellent performance of this product.
Technical Indicators
Appearance | Melting point | Acid value |
Volatile |
Specification | Gel time | Toluene Solubility |
Yellow powder | 150-160℃ |
≤1mgKOH/g |
≤1% |
>98% |
>100 S |
Fully soluble |
Application
BMI is widely used in aviation, aerospace, electric power, electronics, computers, communications, automobiles, railroads, construction and other industrial fields as a more ideal resin matrix for manufacturing heat-resistant structural materials, Class H or Class F electrical insulation materials.
1. Electrical insulation materials: high-temperature resistant impregnating varnish (solvent-based and solvent-free), enameled wire paint, laminates, weftless tapes, mica tapes, electronic copper-clad laminates, molded plastics, epoxy-modified F ~ H-grade powder coatings, castings and so on;
2. Composite material matrix resin: aerospace, aviation structural materials, carbon fiber high-temperature resistant structural components, printed circuit boards and other functional materials, etc.
3. Engineering plastics: such as polypropylene PP, nylon PA, ABS, APC, PVC, PBT, EPDM, PMMA and other materials, enhancement modifier (such as polypropylene fiberglass enhancement modification by adding <1 % of the BMI-01, you can make the mechanical strength and Martin heat-resistant doubled, the effect is obvious), but also can be used for crosslinking agent of TPV, a new type of rubber vulcanizing agent and so on;
4. Wear-resistant materials: diamond grinding wheels, heavy-duty grinding wheels, brake pads, high-temperature bearing adhesives, magnetic materials and so on.
Packging
PE bag lined with PE film, net weight 25kg/bag.
Why choose Yangchen Tech?
1.We are the first competent factory manufacturing N,N'-4,4'-diphenylmethane bismaleimide in China, with an annual production capacity of 300 tons.
2. With over 30 years of industry experience, our expertise shines through in our products.
3. We have served more than 100 customers from all over the world.
4.Our R&D team provides technical solutions and technical support to meet your specific needs.
If you have any questions,pls feel free to contact: business@xysjgm.com
FAQ
Q1: Is Yangchen Tech a manufacturer or trading company?
A: We are the first BMI manufacturer in China, with an annual production capacity of 300 tons.
Q2: Does Yangchen Tech provide free samples?
A: We are very glad to provide you with free samples for your testing .
Q3: How to pay for the order?
A: We accept payment by T/T, L/C.
Q4: Does Yangchen Tech provide technical support for customers?
A: Yes, we do. Each customer's application is unique in some ways. Our customized services of BMI are designed to better meet your needs. Based on our 30+ years of experience in the rubber additives industry, we can provide technical support services based on your specific needs.
Tel : +86 17791729332
Whatsapp : +86 17791729332
Email : yikang@xysjgm.com
Add : No. 2, Industrial Park, Yangling Agricultural High-tech Industry Demonstration Zone, Shaanxi, China