High alumina balls

Key Attributes.

RP-99 high alumina ball is widely used as catalyst and adsorbent bed support in refining, petrochemical and gas processing applications, where low silica content or high density is required. Available sizes: 3mm, 6mm, 10mm, 13mm, 19mm, 25mm, 38mm, 50mm, 75mm Chemical composition: SiO2 =0.20% Al2O3 =99.2% CaO 0.08% TiO2 0.05% MgO 0.05% K2O 0.04% Na2O 0.09% leachable Iron less than 0.01% Physical properties Free volume (%) 40 Water absorption (wt. %) <3 Hardness, Mohs >8 Particle density ( gm/cc ) 3.5 Bulk density (kg/m3) 1900-2100 Maximum operating temperture(¿) 1800 Crush Strength size Crush strength, lbs(kg) 3mm (1/8”) 200 (90) 6mm (1/4”) 450(205) 10mm (3/8”) 880 (400) 13mm(1/2”) 1870 (850) 19mm(3/4”) 2860(1300) 25mm(1”) 3740(1700) 30mm(1-1/4”) 3740(1700) 38mm(1-1/2”) 4840(2200) 50mm(2”) 5500 (2500)