Conveyor belt rubber composition, conveyor belts and conveyor belt cover rubber

摘要

PROBLEM TO BE SOLVED: To provide a rubber composition for a conveyor belt, having abrasion resistance and cut resistance (impact resistance) compatible with each other, to provide a rubber for a conveyor belt cover given by using the same, and to provide the conveyor belt.;SOLUTION: This rubber composition for the conveyor belt contains 50-70 pts.wt. of (B) carbon black having a nitrogen adsorption specific surface area of ≥100 m²/g and 10-30 pts.wt. of (C) a resin based on 100 pts.wt. of (A) a rubber component which contains 90-60 pts.wt. of a styrene-butadiene rubber and 10-40 pts.wt. of a butadiene rubber and/or a natural rubber.;COPYRIGHT: (C)2006,JPO&NCIPI