High Alumina Ceramic Rollers

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Product Description:

Ceramic roller specifications are as follows:

ceramic rollers

ceramic  roller. alumina ceramic. alumina ceramic a smooth surface. Long service life. a best price.

Do not wear easily, low frictionSuitable for using in textile machine and fine spinning and knitting machine.

Customized produciton is avaiable.

ceramic  roller service:We can supply the products according to customer's drawings, samples and performance requirement.

characteristicsItemsTypes
SS-C-1100SS-C-1200SSS-E-1250SS-F-1300
Physical PropertiesBulk Density(g/cm3)2.3~2.52.5~2.72.5~2.72.5~2.7
Straightness<0.07%*L<0.07%*L<0.07%*L<0.07%*L
Apparent Porosity(%)20~2517~2217~2215~20
Water Absorption(%)8~106~86~86~8
Bending Strength       (Mpa)Room Temp.40~5045~5545~5560~67
High Temp.(1300°C)>20>30>40>40
Thermal Expansion Coefficient                                  (×10-6/°C)(25-1000°C)                 5.5~5.75.7~6.05.6~5.95.7~6.0
Thermal Shock ResistanceGoodExcellentVery goodVery good
Max.Working Temp.(°C)1100120012501300
Chemical  CompositionAl2O3(%)65~6874~7674~7670~72
SiO2(%)25~2722~2422~2421~23
ZrO2(%)---4~7
ApplicationRoller Kiln××××
Glazed Wall Tile××××
Glazed floor Tile××××
Porcelain Tile××××
Tableware ××
Magnetic Ceramics ×
Sanitary Ceramics ×
Hi-tech Ceramics
SpecificationØ21-70mm,Length up to≤ 4500mm

2,

Dia.(mm)Length(mm)Dia.(mm)Length(mm)
Φ654190-4380Φ453790-3980
3990-41803590-3780
3790-39803290-3580
3590-37802990-3280
3390-35802690-2980
3190-33802490-2680
2690-3180≤2480
≤2680Φ423290-3580
Φ604190-43802990-3280
3990-41802690-2980
3790-39802490-2680
3590-3780≤2480
3390-3580Φ402890-3180
3190-33802590-2880
2690-31802490-2580
≤2680≤2480
Φ554190-4380Φ35     Φ33.7     Φ322890-3180
3990-41802590-2880
3790-39802490-2580
3590-3780≤2480
3390-3580Φ30      Φ273090-3380
3190-33802790-3080
2690-31802490-2780
≤2680≤2480
Φ504190-4380Φ25         Φ212790-3080
3990-41802490-2780
3790-39802290-2480
3590-3780≤2280
3390-3580Other size according the request of customers'.
3190-3380
2690-3180
≤2680





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