Rubber curing agent BMI CAS:13676-54-5

Rubber Curing Agent （BMI）

Chemical Name: N,N’--4,4’--Dinylmethane--Bismaleimide

Molecular Formula:C21H14N2O4

Specification:

Appearance: Light Brilliant Yellow Powder

Melting Point:152-160℃

Water:≦0.1%

Acid Value:≦1.0mgkoH/g

Properties:

BMI is light brilliant yellow is soluble in dioxane, tetrahyudro furan and hot acetone,and insoluble in petroleum ether,chloroform,benzene and water.

Application:

This product can be high and low temperature(-200~260℃)under the given material outstanding mechanical properties,high electrical insulation,wear resistance,anti-aging and anti-chemical corrosion,anti-radiation,high vacuum in the difficult volatile and exnt adhesion,moisture resistance and oil-free self-lubricating,and is the variety of polymer materials and new rubber modifier of exnt,but also other polymers,as cross-linking agent,coupling agent and curing agent.

Especially in recent years,as the heat-resistance modifier,which is batch used in the anaerobic adhesive and also reflects the exnt performance.

The BMI are widely used in aviation,aerospace structural materials,carbon fiber high temperature resistance structures,high-grade printing circuit board and other functional material as manufacturing heat-resistance structure material and the Hor F electrical insulating materials and a kind of ideal resin >;

Then the BMI is used in many fields of high and new technology,such as the motor insulation resistance to high temperature varnish(solvent and no solvent)./span>laminated board,knitting belt,mica tape,electronic copper clad,molded plastic,epoxy modified F~H class powder coating,casting parts;reinforced plastic agent,new rubber vulcanizing agent;diamond grinding wheel wear resistance material,magnetic materials,etc.

Packing:PE bag h PE film.Net weight:10kg/bag or 25kg/drum;