... cotton canvas ‘polyester cotton’ covered with the high temperature or heat resistant rubbers, which are bonded through high temperature vulcanization, it ... belt shall be in accordance with HG2297-92.3,The heat resistant conveyor belt contains three types.Type I; it is ... ,the symbol is T4.Usages:Used for conveying sinters, heat cokes, cement clinkers, hot castings and more. Heat Resistant Conveyor Belt