LAMINATE, VULCANIZED RUBBER PRODUCT, CONVEYOR BELT AND METHOD FOR PRODUCING VULCANIZED RUBBER PRODUCT

摘要

PROBLEM TO BE SOLVED: To provide a vulcanized rubber product comprising an EPDM rubber layer and a diene-based rubber layer.SOLUTION: There is provided a laminate which is obtained by laminating an EPDM rubber composition layer obtained by blending 3 pts.mass or more and 6 pts.mass or less of resorcinol and 2 pts.mass or more and 4.5 pts.mass or less of hexamethylenetetramine based on 100 pts.mass of EPDM rubber and a diene-based rubber composition layer obtained by blending 3 pts.mass or more and 6 pts.mass or less of resorcinol, 2 pts.mass or more and 4.5 pts.mass or less of hexamethylenetetramine and 1 pt.mass or more and 20 pts.mass or less of silica based on 100 pts.mass of diene-based rubber.