| abstract |
PROBLEM TO BE SOLVED: To provide an electrical laminate having a low expansion coefficient, excellent heat resistance, halogen-free and good flame retardancy. SOLUTION: A glass cloth is impregnated with a resin composition containing a biphenyl type epoxy resin represented by the formula (1) as a resin component together with a curing agent and an inorganic filler as at least a part of a resin component, and a plane direction of a laminated board The thermal expansion coefficient is set to 8 to 12 ppm / ° C. [Selection figure] None |