Black rubber conveyor belting (Adelaide and Stevenson, Oshawa)

I have one of those great little Earthwise 18-inch electric snow blowers, the plug-in type, that has rubber paddles that appear to be stiff black rubber impregnated with cloth. The rubber paddles work great but they are wearing down a bit. I'd like a small piece of rubber conveyor belting material about a quarter of an inch thick and 18 inches wide to make some spare paddles. Does anybody have a piece about one foot long ??