The construction site of the gunning refractory of Gongyi Yuying Refractory Co. , Ltd.
The gunning refractories /gunning refractory is an amorphous material in Refractory, light, heavy and semi-heavy. The light-weight spraying coating plays the role of heat preservation and heat insulation, and the semi-heavy one plays the role of heat preservation, and can be used as working layer in furnace lining, chimney and pipeline whose temperature does not exceed 1000 °C.