Ortho-diallyl Bisphenol A

Molecular formula:C21H24O2 Molecular weight:308.42 CAS NO:1745-89-7 Structure: Specification: Appearance Colorless or yellowish liquid Purity % (HPLC Method) 80%(min) or 90%(min) Viscosity ( cps ) 300-1000 Application: It is principally used in the modifier of Bismaleimide(BMI). It can reduce the applying cost of BMI resin greatly, improve its operation and techics, and improve its tenacity, heat-resistance and model forming. BMI can be used in 1).electrical insulation materials,insulated lacquer, high temperature resistant varnish of circuit board with copper coated, layered board, model plastic etc. 2).friction-resistant material, diamond grinding wheel, heavy-burdened grinding wheel, brake slice, high temperature resistant adhesive of axletree etc. 3).transverse spaceflight configurable material. 4).functional material. As an age-resistance of rubber, it can improve its age-resistance greatly with 1-3% BBA added.