| 摘要 |
PROBLEM TO BE SOLVED: To provide the subject resin composition flame-retardative without using any halogen-based flame retardant, capable of making non-halogen-based flame-retardant copper-foiled electrical insulating materials, and also excellent in heat resistance and reliability, and to obtain such copper-foiled electrical insulating materials and copper-clad laminated boards each excellent in flame retardancy, heat resistance and reliability and capable of responding to the demand for environmental compatibility by using the above resin composition. SOLUTION: This resin composition essentially comprises an epoxy resin, an epoxy resin curing agent, electrical insulating whisker, metal hydroxide(s) and a multiple oxide of flame-retarding auxiliary.
|
