Cordierite Batts

Product Description

YM100 series cordierite batts are used for producing ceramic glazed mosaic, glass mosaic and powder metallurgy products which are fired in roller kiln and net kiln with short firing cycle and big thermal shock. With suitable chemical composition and controlled at quality system ISO9001: 2000, YM100 series cordierite batts are widely used in above applications.

Technical datas of YM100 are as follows:
ALl2O3: 42%
SiO2: 49%
MGO: 7%
Bulk density: 1.78 g/cm3
Apparent porosity: 26%
Refractoriness under load at 0.2 Mpa: 1380º C
C. T. E(Coefficient of thermal expansion) @20-1200º C: 2.4 10-6K-1
Modulus of rupture(Bending strength)@20º C: 8 Mpa
Modulus of rupture(Bending strength)@1250º C: 6 Mpa
Compression strength@20º C: 14 Mpa
Comrression strength@1250º C: 12 Mpa
Thermal shock resistance: Very good
Max. Working temperature: ≤ 1260º C

YM200 series cordierite batts are used for producing tableware, sanitaryware, art ware which are fired in shuttle kiln and tunnel kiln with long firing cycle, high temperature and heavy loading.

Technical datas of YM200 are as follows:
Al23: 47%
SiO2: 44%
MGO: 6.2%
Bulk density: 2.0 g/cm3
Apparent porosity: 23%
Refractoriness under load at 0.2 Mpa: 1430º C
C. T. E(Coefficient of thermal expansion)@20-1200º C: 2.5 10-6K-1
Modulus of rupture(Bending strength)@20º C: 15 Mpa
Modulus of rupture(Bending strength)@1250º C: 13 Mpa
Compression strength@20º C: 20 Mpa
Compression strength@1250º C: 16 Mpa
Thermal shook resistance: Very good
Max. Working temperature: ≤ 1280º C

YX200 series cordierite extruded batts are produced by vacuum extruding technology which is a new generation kiln furniture. It's typical characters are high loading capability, good creep resistance at high temperature, long service life, energy saving, etc. They can be used as an optimum kiln furniture for tableware, sanitaryware and glass-ceramic sintering. Extruded batts should be used together with R-SiC beams, SiSiC beams or N-SiC beams

Al23: 47%
SiO2: 44%
MGO: 6.2%
Bulk density: 2.0 g/cm3
Apparent porosity: 23%
Refractoriness under load at 0.2 Mpa: 1430º C
C. T. E(Coefficient of thermal expansion)@20-1200º C: 2.5 10-6K-1
Modulus of rupture(Bending strength)@20º C: 12 Mpa
Modulus of rupture(Bending strength)@1250º C: 11 Mpa
Compression strength@20º C: 18 Mpa
Compression strength@1250º C: 14 Mpa
Thermal shook resistance: Very good
Max. Working temperature: ≤ 1280º C