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Pingxiang Zhongtian Chemical Packing Co., Ltd
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alumina ceramic ball
| Payment Terms: | L/C T/T |
| Place of Origin: | Jiangxi, China (Mainland) |
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Product Detail
8 years manufacturer of Alumina Ball
Al2O3:17%~99%
Size:3~50mm
ISO9001:2000
Chemical Compositions
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Chemical compositions
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Content
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Al2O3
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(Standard value +4) %
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Al2O3+SiO2
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≥92%
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Fe2O3
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<1%
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Physical and chemical properties
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Main crystal phases
Al2O3
Property
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Feldstar
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Feldstar-mullite
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Mullite
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Mullite-corundum
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Corundum
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20-25
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25-45
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45-70
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70-90
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>90
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Bulk density, (g/cm3)
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1.3-2.0
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|||||
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Water sorption, (%)
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<3
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<1
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Acid resistance(%)
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>98
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Alkali resistance(%)
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>80
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>82
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>85
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>90
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>95
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Spalling resistance(℃)
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>250
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>300
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>500
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>700
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>800
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Refractoriness(℃)
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>1300
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>1400
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>1500
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>1600
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>1700
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Crushing strength, KN/particle
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Ø6
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>0.40
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>0.45
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>0.6
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>0.7
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>0.8
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Ø8
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>0.7
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>0.8
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>0.9
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>1.0
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>1.2
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Ø10
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>0.9
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>1.0
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>1.2
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>1.5
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>1.8
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Ø13
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>1.2
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>1.3
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>1.6
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>1.8
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>2.0
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Ø16
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>1.5
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>1.6
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>1.8
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>2.3
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>2.6
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Ø20
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>1.8
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>2.0
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>2.3
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>2.8
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>3.20
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Ø25
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>2.5
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>2.8
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>3.2
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>3.6
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>4.0
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Ø30
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>2.8
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>3.0
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>3.5
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>4.0
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>4.5
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Ø38
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>4.0
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>4.5
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>5.0
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>5.5
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>6.0
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Ø50
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>6.0
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>6.2
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>10.0
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>10.5
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>11.0
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Ø60
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>8.0
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>8.5
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>11.0
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>12.0
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>14.0
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Ø75
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>13.0
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>11.0
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>12.0
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>14.0
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>15.0
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Note: It may only be provided as the reference for the bulk density, and it is not as the evidence of check.
Main specifications and types
a) Specifications and allowable deviation of diameter
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Unit:mm
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Diameter Ø
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3
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6
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8
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10
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13
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16
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20
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25
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30
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38
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50
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65
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75
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Allowable deviation
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±1.0
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±1.5
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±2.0
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±3.0
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The product of other specifications can also be prepared according to customers' requirement.
b) Assortments
In accordance with the content of inert Al2O3 from 25% to 95%, there are 17 assortments on every 5% as a grade.
In accordance with the content of inert Al2O3 from 25% to 95%, there are 17 assortments on every 5% as a grade.
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ITEM No.
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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AL203 content, (%)
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<25
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25
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30
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35
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40
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45
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50
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55
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60
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65
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70
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75
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80
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85
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90
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95
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>95
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Notice to ordering goods.
a) When ordering goods, customers should introduce the radical situations of the equipment,
including the sizes of reactors, and the operational temperature etc.
b) Customers should provide the specification, types, and the total content of Si, Al related to the required product.
c) As the inert ceramic ball belongs to the natural tight stacking in the reactors, customers should consult with our technological staff to determine the amounts according to the practical loading volume, and remain 15-20% margins
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Company Info
Pingxiang Zhongtian Chemical Packing Co., Ltd [China (Mainland)]
Business Type:Manufacturer
City: Pingxiang
Province/State: Jiangxi
Country/Region: China (Mainland)
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