| abstract |
The present invention provides a shock absorbing material capable of suppressing temperature dependency of shock absorbing performance. The shock absorbing material includes a polymer material as a base material, and an active component that increases the amount of dipole moment is compounded therein. Further, the shock absorbing material contains an oil and a filler. Preferably, the oil is a process oil. Also, the filler is preferably calcium carbonate. In addition, the active ingredient is preferably at least one selected from a compound having a benzothiazyl group, a compound having a benzotriazole group, and a compound having a diphenylacrylate group. The rebound resilience at 25 ° C. and 75 ° C. in a Lupke rebound resilience test based on JIS K 6255 is preferably 1 to 15% when the thickness is 10 mm. [Selection diagram] Fig. 1 |