We offer Insulating Castables. ICUC - 7 9 11 13 15 ZM insulating castables are specifically manufactured to conserve and insulate heat. These castables are strong enough to be used at hot face and also very effective to be used as backup insulating refractory. These castables are manufactured with combination of various high quality materials to give best service life.Tailor made composition can be made on specific request to any specification.