Large size ceramic ball
20mm,30mm,40mm,50mm
Chemical compostion for 17% alumina ceramic ball:
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Style
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Al2O3+SiO2
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Al2O3
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Fe2O3
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MgO
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K2O+Na2O +CaO
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Other
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> 93%
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17-19%
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<1%
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<0.5%
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<4%
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<1%
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Leach able Fe2O3 is less than 0.1%
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..
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Modes of packing
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Packed in three cartons
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Size
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Sofa: 750*350*350 CM
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After sale service
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Chemical composition for 23% alumina ceramic ball:
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O2
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Al2O3
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SiO2
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Fe2O3
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MgO
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K2O+Na2O+CaO
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Other
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> 92%
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23-26%
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68-73%
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<1%
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<2.5%
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<4%
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<0.5%
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Leach able Fe2O3 is less than 0.1%
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Item
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Value
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Water absorption (%)
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<0.5
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Bulk density (g/cm3)
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1.35-1.4
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Specific gravity (g/cm3)
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2.3-2.4
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Free volume (%)
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40
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Operation temp.(max) (ºC)
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1100
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Moh's hardness (scale)
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>6.5
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Acid resistance (%)
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>99.6
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Alkali resistance (%)
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>85
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Size
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Crush strength
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Kg/particle
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KN/particle
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1/8 inch (3mm)
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>35
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>0.35
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1/4 inch (6mm)
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>60
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>0.60
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3/8 inch (10mm)
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>85
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>0.85
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1/2 inch (13mm)
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>185
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>1.85
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3/4 inch (19mm)
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>487
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>4.87
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1 inch (25mm)
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>850
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>8.5
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1-1/2 inch (38mm)
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>1200
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>12
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2 inch (50mm)
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>5600
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>56
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Package Type
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Container Load Capacity
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Delivery time
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Quality
Insurance
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Payment Terms
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20 GP
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40 GP
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40 HQ
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Ton bag
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20-24 m3
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40 m3
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48 m3
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Within 3-10 days
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Chinese National Standard; Offer quality assurance as request.
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T/T, L/C, Paypal, West Union
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