| abstract |
[Problem] A polymer sheet having excellent dispersibility of liquid crystal polymer, low dielectric constant and dielectric loss tangent, and excellent heat resistance can be easily formed, and when used as an adhesive for flexible printed wiring boards, excellent circuit embedding property and peel strength To provide an adhesive composition. [Solution] Containing an amorphous polyester resin (A) and a liquid crystal polymer (B), wherein the liquid crystal polymer (B) has an average particle diameter (D50) of less than 40 μm, with respect to 100 parts by mass of the amorphous polyester resin (A) Adhesive composition whose content of liquid crystal polymer (B) is 10 mass parts or more and 150 mass parts or less. |