N,N'-(4,4'-diphenylmethane)bismaleimide CAS NO.13676-54-5

This product can be used at high and low temperature (from 200 °C to 260 °C) to endow the material with outstanding mechanical properties, high electrical insulation, wear resistance, aging resistance and chemical corrosion resistance, radiation resistance, non-volatility in high vacuum, as well as excellent adhesion, heat resistance and oil-free self-lubrication, it is an excellent modifier for a variety of polymer materials and new types of rubber, as well as a coupling agent and curing agent for other macromolecule. It has good solubility with all kinds of fillers, good wettability with all kinds of fibers, adhesion and coverage. In the special high polymer material, easy processing molding. Can Be molded, laminating, injection molding, dipping, especially in the thick non-porous insulation parts.

Soluble in strong polar solvents such as Dimethylformamide, N,N-dimethylacetamide, Dimethyl sulfoxide, and partially soluble in solvents such as Acetone, Dichloroethane, Cresol; It can be used in addition copolymerization with many kinds of nucleophiles such as Amine, phenol, hydrogen sulfide and Mercaptan.

Applications: For many years, maleimide has been an ideal resin matrix for making heat resistant structural materials, class H or Class F electrical insulation, increasingly widely used in aviation, aerospace, power, electronics, computers, communications, locomotives, railways, construction and other industrial fields. The main ones are: 1. Electrical insulating materials, high-temperature impregnating varnish (solvent and solvent-free) , enamelled wire varnish, laminate, weft-free tape, MICA tape, electronic copper clad plate, molded plastic, epoxy modified f ~ H powder coating, casting, etc. . Advanced Composite Matrix resins, aerospace, aerospace structural materials, carbon fiber heat resistant structural components, High Grade Printed Circuit Board and other functional materials; 3. Engineering plastics, PP, PA, ABS, APC, PVC, PBT, EPDM, PMMA and other materials, such as reinforcement modifier, cross-linking agent and new rubber curing agent; 4. Wear resistant materials, diamond grinding wheel, heavy duty grinding wheel, brake pads, high temperature bearing adhesives, magnetic materials, etc. . 5. Other aspects, fertilizer production (ammonia) machinery and equipment oil-free Lubrication, dynamic and static sealing materials and many other high-tech fields.