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Details ： Cast basalt is a kind of silicate crystalline material after producing and processing, it made of natural rock (basalt, diabase and other basite) or some industrial waste as the main raw materials, by melting, casting, crystallization, annealing and other processes. Cast basalt have an excellent performance of high abrasive and high corrosion resistance. Cast basalt products mainly include cast basalt tile, cast basalt pipe, cast basalt lined steel pipe, clamp cast basalt pipe, cast basalt wear-resistant slip joints, cast basalt wear-resistant valves, cast basalt powder and various wear-resistant corrosion-resistant cement which use cast basalt powder as raw material. Cast basalt products have been widely used in industrial sectors which have serious wear and corrosion of parts and equipment, such as electric power, mining, metallurgy, coal, chemicals, construction and so on. Cast basalt is an indispensable non-metallic industrial new material in the development of modern industry.
Physical Performance of Cast Basalt Products

Category	Attribute
Density	3g/cm3
Compressive Strength	400MPa
Bending Strength	≥60 MPa
Impact Strength	1.76KJ/M2
Abrasive Resistance	0.09-0.14g/ cm2
Mons’ Hardness Scale	8 level
Vickers Hardness	≥720kg/mm2
Elasticity Modulus	1.67×105MPa
Expansion Coefficient（room temperature to 60℃）	8.92×10-6
Chemical Attack Resistance
95%-98%H2SO4	≥98%
20% H2SO4	≥94%
20%NaOH	≥98%

Chemical Substance of Cast Basalt Products (weight %)

SiO2	Al2O3	Fe2O3	TiO2	CaO	MgO	K2O	Na2O	FeO	P2O5
43.13~ 44.12	12.50~ 13.52	8.64~9.50	2.02~2.62	9.05-10.22	8.6~10.47	1.40~1.75	4.62~5.28	4.82~6.25	1.10~1.38

The Application of Cast Basalt Products

various beneficiation tailings & concentrate pipelines	pipe for transporting coal-water
pipe of transporting ash and slag in thermal power plant	blast flush fines chute
the coal bunker of thermal power and coal industry	blast furnace slag ditch
pipe of sending sand by wind power	funnels of autogenously mill
the storage bin of steel mills and coking plants	classification return mines chute
all kinds of chutes, funnels, storage bin and so on	coke-conveying chute
various sand mixed machine, feeding machine	storage tank mine blast, coke funnel
various slag conveyor	hydrocyclone
the concentration of raw ore and slurry chute	various precipitator
punch mine ditch in mining industry	saturator, acid separator, pickling tank
various acid and alkali resistant concrete	vehicle brake test site

Cast basalt tile, mainly used for lining coal bunker thermal power plant, silos of steel mills and coking plant, various scraper conveyor, various feeder, all kinds of cyclone separator and cyclone, laying the ground of all type of chemical plants, automobile brake test field and so on. It can be also used for lining picking tank or storage of corrosive substance of the storage room. According to the customer different requirement, our company can provide various types of cast basalt tile.
Cast basalt tile is generally used as the lining of equipment, the construction quality of casting basalt tile largely determines the service life of equipment in the future.
Packaging and Delivery of Cast Basalt Products
Cast basalt tile adopt magma gravity casting molding, then go through the tunnel kiln to annealing, and over a period of open storage to eliminating naturally the residual internal stress of cast basalt tile. The packaging manner of cast basalt tile is wooden pallet or wooden case.