Calcined bauxite
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China supplier Refractory grade calcined bauxite

Views: 45 times Updated :2017-11-17
Refractory grade bauxite 

Calcined bauxite is produced by sintering/calcining of low iron, low alkali containing raw bauxites at temperatures of 1600 - 1800 degree Celsius. In this calcination process the high refractory mineral phases corundum and mullite are formed. Refractory grade bauxite has high refractoriness, good mechanical strength and moderate slag resistance. Therefore calcined bauxite is one of the most important raw materials for the production of shaped and unshaped refractories for the steel industry, foundries, glass and cement plants.

 

SINOCEAN available refractory grade bauxite 

 Item

 SNR90

 SNR88

 SNR87

 SNR85

 SNR80

 Al2O3(%)

 90.0min

 88.0min

 87.0min

 85.0min

 80.0min

 SiO2(%)

 3.5max

 5.5max

 7.0max

 8.0max

 10.0max

 Fe2O3(%)

 1.5max

 1.6max

 1.8max

 2.0max

 2.5max

 TiO2(%)

 3.8max

 4.0max

 4.0max

 4.0max

 4.0max

 CaO+MgO

 0.35max

 0.40max

 0.40max

 0.40max

 0.50max

 K2O+Na2O

 0.35max

 0.40max

 0.40max

 0.40max

 0.50max

 B.D(gm/cc)

 3.35min

 3.25min

 3.20min

 3.10min

 2.90min

 Moisture

 0.3max

 0.3max

 0.3max

 0.4max

 0.5max

 

Sinocean Industrial Limited is an investor, producer and supplier of calcined bauxite & related products to a wide variety of industries throughout the world.

we can supply goods by your requested.

please click the link to know more detailed servicehttp://www.china-bauxite.com



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