China Refractory Kiln Furniture Plain Batts, Shelves, Perforated Batts, Find details about China Cordierite Kiln Furniture Batts, Kiln Shelves from Refractory Kiln Furniture Plain Batts, Shelves, Perforated Batts
YUFENGREC® Cordierite-Mullite Kiln Furniture -Plain Batts/Extruded Batts/Perforated Batts manufactured by synthetic cordierite and lower alumina mullite ,through unique scientific formula proportion of fines and aggregate , formed by vacuum extruding process , fired under high temperature . It has excellent thermal shock resistance, low creep rate , stable at high temperature performance . it is the best kiln furniture material operating between 1000-1300ºC,
Cordierite-Mullite is a combination of Cordierite Phase ,Mullite Phase and Glass Phase , feature with excellent thermal shock resistance ,high temperature resistance ,which is the most suitable material making kiln furniture especially service under 1300 Deg C .
Cordierite-Mullite Kiln Furniture are widely used in the Table Ware , Sanitary ware , Electrical Porcelain Insulator , Powder Calcination , Technical Ceramic industry .
Technical Data
Item | Unit | BRAND | ||
YUFENG-S-BOA | YUFENG-S-BOB | YUFENG-S-BOC | ||
AI2O3 | % | 35 | 39 | 60 |
SiO2 | % | 53 | 49 | 35 |
MgO | % | 7.5 | 8 | 5 |
Max Working Temperature | ºC | 1280 | 1260 | 1350 |
Bulk Density | g/cm3 | 1.85 | 1.82 | 2.2 |
Apparent Porosity | % | 28 | 30 | 22 |
Coefficient of Thermal Expansion at 20ºC - 1000ºC | 10-6 k-1 | 2.6 | 2.2 | 3.2 |
Specific Heat at 20ºC | Kj/Kg.k | 1 | 1 | 1 |
M.O.R. at 20ºC | MPa | 14 | 11 | 11 |
M.O.R. at 1250ºC | MPa | 10 | 10 | 10 |
Thermal Shock Resistance | ★ | ★★★★ | ★★★★★ | ★★★ |
Max Working Temperature | ºC | 1280 | 1260 | 1350 |
The data are average results of test under standard procedures and are subject to variation. Results should not be used for specification purposes or creating any contractual obligation. |