... industry and agriculture.2.Types:Cut edge flat rubber belt is manufatured by adhering several layers of ... belt edge surfaces are coated with rubber paste.Fold edge flat rubber belt is folded by the outer ... ,30,40,45,50,55,603-4±265,70,75,80,90,100,1253-6±3140,160 ... canvas layersVertical minimumHorizontal minimum1901907512402409522902901153340340130438538522554254252506450450/7500500/ flat rubber belt