China High Alumina Bed Supporting Ceramic Ball

Description:
Bestn 99% High Alumina Support Media is equal Denstone 99 Support Media. It is in chemical composition 99+% alumina and a maximum 0.2wt% SiO2. Because of its high alumina content and low silica (SiO2), it's a very excellent and ideal product for high temperature and steam applications, such as secondary reformers in ammonia processing, where leached silica will coat downstream equipment or foul the catalyst bed.
The Bestn 99% High Alumina Support Media has very excellent thermal properties, with its high density high-temperature resistance 1550ºC, also it's a good choice for heat retention or equilibration media.
For its superior chemical resistance, it's suitable for applications in olefin processes, such as ethylene dryers, where there's the polymerization problem.
Chemical composition:

Al2O3SiO2Fe2O3MgONa2OTiO2>99%<0.2%<0.1%<0.5%<0.05%<0.05%

Leach able Fe2O3 is less than 0.1%.

Physical composition:

ItemValueWater absorption (%)<1Packing density (g/cm3)1.9-2.2Specific gravity (g/cm3)>3.6Operation temp.(max) (ºC)1650Moh's Hardness>7Apparent porosity (%)<1

Size available & Crush strength:

Nominal SizeCrush Strength(lbs)(kg)(N/pc)mminchmin. min. min. 31/8"1155251061/4"2301051030103/8"4402001961131/2"13556156031165/8"17207807650193/4"3344152014896251"3432156015288381-1/2"4034183017946502"4960225022065

Package:

Package TypeContainer Load CapacityDelivery timeQuality Insurance20 GP40 GPSteel drum20-24 tons*Within 3 daysChinese National Standard; Offer quality assurance as request.Ton bag20-25 tons*Plastic bag20-25 tons*