Molded body, downhole tool member, and downhole tool

Abstract

Provided is a molded body with an improved thickness reduction rate after thickness reduction of 5 mm or greater from its initial thickness, while maintaining the tensile strength. The molded body of the present invention includes a composition containing a glycolic acid polymer, a cyclic ester, and an inorganic filler. In the composition, a content of the cyclic ester is 10 mass % or more and 22 mass % or less, and a content of the inorganic filler is 0.1 mass % or more and 15 mass % or less. The inorganic filler is selected from the group consisting of aluminum nitride and silicon nitride.

Dependencies are inferred from the claim text.