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Extruded Batt
1. The energy saving effect is very obvious
2. High temperature is not easy to bend and deform
3. The heat dissipation area is more than 2 times
Description
| 1.Extruded Batts Description |
Extruded cotton batting is a common kind of basic kiln furniture, usually made by semi-dry pressing method, but it can also be made by die casting. Extruded cotton batting can be divided into super-large cotton batting, ultra-thin cotton batting, ordinary cotton batting, perforated cotton batting, groove cotton batting, trapezoidal cotton batting, embedded cotton batting, full disc, semi-disc, and special batting.
Classification | C-Category | R-Category | E-Category | A-Category | T-Category | ||
CUA | CEN | REN | REC | EAY | AUK | TOB | |
Mineralogy | Cordierite mullite | ||||||
Al2O3 % | 40 | 41 | 36 | 39 | 41 | 43 | 46 |
SiO2 % | 49 | 48 | 52 | 49 | 47 | 46 | 44 |
MgO % | 6.5 | 7 | 7 | 8 | 7 | 7 | 6 |
Bulk Density g/cm3 | 1.95 | 1.9 | 1.85 | 1.82 | 1.95 | 1.82 | 2 |
Apparent porosity % | 26 | 28 | 28 | 29 | 26 | 33 | 25 |
M.O.R.at 20℃ MPa | 14 | 13 | 16 | 10 | 13 | 15 | 18 |
M.O.R.at 250℃ MPa | 14 | 13 | 10 | 11 | 15 | 15 | 17 |
C.T.E.at 20℃-1000℃ | 2.3 | 2.3 | 2.6 | 2.2 | 2.2 | 2.5 | 3.1 |
Specific heat at | 1 | 1 | 1 | 1 | 1 | 1 | 1.1 |
Max working | 1300 | 1250 | 1300 | 1320 | 1280 | 1280 | 1350 |
Remark: |
(2)C.T.E.=Coefficient of thermal expansion | ||||||
| 2.Extruded Batts Feature |
1. High-temperature resistance
2. Not deformed
3. Surface gloss
| 3. Extruded Batts Application |
Extruded cotton wool is mainly used in ceramic shuttle kilns, tunnel kilns, roller kilns, used for firing sanitary ware, electrical ceramics, glass-ceramics, hard ferrite, powder metallurgy, stone, pottery, terracotta, porcelain, Bone china, clay pot, white pottery and other industries.
| 4.Packing |
1. 50 pieces in a wooden box (fully enclosed, safe, and secure)
2. 800kg~1000kg /wooden box.
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