Polymer Modified Asphalt improves durability and gives many functions on Asphalt Pavement

Welcome to the website of JMAA, Japan Modified Asphalt Association.

This site provides you with a wide range of information on polymer modified asphalt.

JMAA Office
Japan Modified Asphalt Association
Pine Central Building 4F, 2-11-5, Kyobashi, Chuo-ku Tokyo, 104-0031