Dolerite is a deep source of basaltic magma crystallization in the direction of shallow crust formation, often a dike, dike, bedrock or filling in the basalt in the crater, rock strain with output. But the diabase also often appear in orogenic belts separately. diabase and building materials is good asphalt concrete with crushed stone on the road, can be used as chemical viscose with powder, can also do building stone or stone technology, is cast stone raw materials. Stone texture is uniform and no crack to do raw material, fine particle is preferred.
Other dolerite cast stone has good corrosion resistance characteristics, widely used in metallurgy, mining, coal, electric power, petroleum, chemical, machinery, building materials, light industry and other industrial sectors, as wear-resisting layer, lining anti-corrosion insulation and related equipment. Common diabase powder specifications have 800 mesh, 600 mesh, 400 mesh, 600 mesh, 100 mesh, 80 mesh, 60 mesh, 40 mesh of diabase powder (casting powder), etc.
Diabase cast stone powder main composition is sio2. Alumina, etc., its geological structure is isotropic, so it has excellent machining performance. After cutting, grinding flat, smooth surface like mirror, high hardness, acid and alkali, is the best material for paper making stone roller. Is the main material for preparation of acid and alkali resistant rubber, has the acid and alkali resistance, resistance to organic solvent corrosion performance. Lining has been widely used in the adhesive and jointing, and acid and alkali resistant coating anticorrosion measures such as concrete.
Diabase grinding materials processing equipment mainly used mainly with diabase powder before Raymond mill, fine grinding mill, etc., with Raymond mill can be diabase processing to 300-800 mesh, with the development of the technology is currently the latest diabase powder grinding equipment three-ring micro powder mill, the mill can process the diabase to 2500 mesh, more can adjust freely between 325-2500 mesh, can satisfy the requirement of all kinds of grinding.