Ceramic Roller

详情

Ceramic Roller
Specifications:
, characteristics
Items
Types
QDS***0QDS***0SQDS***0 QDS***0
Physical Properties
Bulk Density(g/cm3) 2.3~2.5 2.5~2.7 2.5~2.7 2.5~2.7
Straightness <0.*7%*L<0.*7%*L <0.*7%*L <0.*7%*L
Apparent Porosity(%) *0~*5 *7~*2 *7~*2 *5~*0
Water Absorption(%) 8~*0 6~8 6~8 6~8
Bending Strength
(Mpa)
Room Temp. *0~*0 *5~*5 *5~*5 *0~*7
High Temp.(***0°C) >*0 >*0 >*0 >*0
Thermal Expansion Coefficient
(×***6/°C)(******0°C)
5.5~5.7 5.7~6.0 5.6~5.9 5.7~6.0
Thermal Shock Resistance Good Excellent
Very
good
Very
good
Max.Working Temp.(°C) ***0 ***0 ***0 ***0
Chemical Composition
Al2O3(%) *5~*8 *4~*6 *4~*6 *0~*2
SiO2(%) *5~*7 *2~*4 *2~*4 *1~*3
ZrO2(%) - - - 4~7
Application
Roller Kiln × × × ×
Glazed Wall Tile × × × ×
Glazed floor Tile × × × ×
Porcelain Tile × × × ×
Tableware × ×
Magnetic Ceramics ×
Sanitary Ceramics ×
Hi-tech Ceramics
Specification Ø****0mm,Length up to≤ ***0mm