Inert Ceramic Ball

Inert Ceramic Ball YTCB01 is equal to Denstone 57 Support media. The are the most widely used as catalyst support media in the world because of their excellent consistence and reliability. Products to these specifications are manufactured from very high quality chemical-porcelain clay materials, which has quite excellent stability, high mechanical strength and resistance to thermal shock, this makes them all ideal choice for support of all types of catalyst.  Model: YTCB01  Color:  Light Grey  Shape:  Ball  Typical Technical Composition Min. % Max. % Usual %  SiO2 70 77 74.9  Al2O3 17 19 18  Fe2O3 ****** 1.0 0.9  TiO2 ****** 0.5 0.46  CaO ****** 0.5 0.42  MgO ****** 0.5 0.38  Na2O ****** 2 1.12  K2O ****** 3.5 3.28  Al2O3 + SiO2 90 96 93  Physical properties  Index Value Value  Leachable Iron ≤ 0.1% ******  Apparent Porosity by Weight, dia. ≥ 10mm ≤ 0.4% ******  Apparent Porosity by Weight, dia. = 6mm ≤ 1.0% ******  Apparent Porosity by Weight, dia. = 3mm ≤ 3.0% ******  Moh's Hardness Scale >6.5 ******  Water Absorption <0.5wt% ******  Acid Resistance >99.8% ******  Alkaline Resistance >85% ******  Thermal Conductivity 0.9-1.0 w/m2.k ****** Thermal Expansion @ 500℃ 0.20% ****** Specific Heat 628-837 j/kg ****** Thermal Shock Stability, 500 ℃ then water cooling 10 times ****** Max. Operating Temperature 1050℃ 1922 Specific Density 2300 kg/m3 144 lb/ft3 Bulk Density (Packing Density) 1350 g/cm3 84 lb/ft3 Size Crush Strength Nominal Size (lbs) (kg) (N/pc) mm Inch min. min. min. 3 1/8 77 35 343 6 1/4 176 80 784 10 3/8 234 106 1039 13 1/2 572 260 2548 16 5/8 726 330 3234 19 3/4 1672 760 7448 25 1 1870 850 8330 38 1.5 2090 950 9310 50 2 3476 1580 15484 Typical Application a)Widely used support media in the world because of their excellent consistence and  reliability.                                                                                                               b)Manufactured from very high quality chemical-porcelain clay materials, which has quite excellent stability, high mechanical strength and resistance to thermal shock, This makes them all ideal choice for support of all types of catalyst. Warranty: a) By National Standard HG/T 3683.1-2000b) Offer lifetime consultation on problems occurred   Normal Package:    25KG/Plastic bag. 1350-1500KG/Super sack. 280-300KG/Steel drum.