The warm heater of loaded in barrels, the electric heater, is specially for the material that was packed in a barrel heated up . Ceramic band heaters are designed for high temperature applications.The heaters can withstand temperature up to 750oC. Products classified by diameter :Φ60mm , φ90mm, φ100mm, φ120mm, φ130mm, φ150mm, φ170mm, φ210mm, φ190mm, φ226mm, φ320mm, φ430mm, φ480mm Product Features ...