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[China]
Trade Verify
Address: Dagang Village,Dingshu Town, Yixing City,Jiangsu Province, China
Contact name:Bruce
Yixing City Kam Tai Refractories Co.,ltd |
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Verified Suppliers
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Advanced Ceramics of Refractory Cordierite Batts 340*340*15mm
1. Introduction
Cordierite
| kiln furniture is manufactured using superior quality body
formulations, well regulated production and quality control
procedures, and an exceptionally long and tightly controlled firing
cycle. These procedures result in a finished product composed of
50% Cordierite and 35% Mullite, with lesser amounts of corundum and
other combined mineralogical forms. Glassy phase and uncombined
minerals are found in very minor or trace amounts. This combination
of high Cordierite and high Mullite yields excellent mechanical
properties and remarkably high resistance to thermal shock and
warping. Foundry Service’s Cordierite is compatible with all makes
and models of hobby and Industrial kilns. We offer over 200 stock
sizes in thicknesses of 1/4" to 1-1/2" and in square, rectangular,
round, half round, hexagon, and octagon shapes. Our 5/8" thick
shelves are recommended up to cone 5, while our 1" thick shelves
are used in the cone 5 to 10 range, often substituting for more
costly silicon carbide or high alumina shelves at these
temperatures. Other Cordierite shapes are also available including
posts, racks, tubes, and custom molded parts. |
2. Features
Excellent energy savings
Lighter weight and higher load capacity
Excellent distortion resistance at high temperature
Suitable for faster firings with better bearing capacity for hot
and cold extremes
3. Specification
Item and Descriptions | Specifications Offered | ||
Al2O3 (%) | 40~48 | ||
SiO2 (%) | 45~48 | ||
MgO (%) | 5~8 | ||
MOR(MPa) | 20℃ | 14 | |
1250℃ | 12 | ||
Bulk Density(g/cm3) | 2.0 | ||
Open Porosity(%) | 28 | ||
Phase composition(%) | Mullite | 55 | |
Cordierite | 30 | ||
Max. Service temperature ℃ | 1280 | ||
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