| Feature: | Instant Materials |
|---|---|
| Refractoriness (℃): | 1580< Refractoriness< 1770 |
| Shape: | Powder, Box Sagger |
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YUFENGREC® Cordierite Sagger 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,
According to its shape ,which is divided into circular sagger ,square sagger, profile sagger ,special shaped sagger ,mainly used in table ware ceramic ,elecetric cermaics ,powder sintering industry etc ..
Technical Data Sheet
| Item | Unit | BRAND | ||
| YUFENG-KFA | YUFENG-KFB | YUFENG-KFC | ||
| AI2O3 | % | 35 | 39 | 60 |
| SiO2 | % | 53 | 49 | 35 |
| MgO | % | 7.5 | 8.0 | 5.0 |
| Max Working Temperature | ºC | 1280 | 1260 | 1350 |
| Bulk Density | g/cm3 | 1.85 | 1.82 | 2.20 |
| 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 | 1.0 | 1.0 | 1.0 |
| M.O.R. at 20ºC | MPa | 14 | 11 | 11 |
| M.O.R. at 1250ºC | MPa | 10 | 10 | 10 |
| Thermal Shock Resistance | Excellent | Excellent | Excellent | |
| Max Working Temperature | ºC | 1280 | 1260 | 1350 |
Production Exhibitions
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