1. Used in incinerators, glass/ceramic furnaces and various furnaces, kilns, etc
2. High thermal stability, allowing reliable operation even in extreme temperatures
3. Top manufacturer, 20 years of experience, quality assurance, competitive price
4. Free samples, please contact us for spec and price
Whatsapp：
8615038278221E-mail：
info@rsrefractories.com
LCC&ULCC have the characteristics of small porosity, high density, good volume stability, high strength and small water addition. At the same time, LCC&ULCC overcomes the characteristics of the common castable that the strength of the castable decreases significantly at 800~1200℃, strength of LCC&ULCC increases with the increase of temperature. What is more, it has excellent thermal shock resistance, slag resistance and corrosion resistance.
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Item |
Specification |
|||
|
Clay |
High Alumina |
Corundum |
||
|
Al2O3 % |
≥45 |
≥75 |
≥98 |
|
|
CaO % |
＜1.8 |
＜1.5 |
＜1.0 |
|
|
Bulk Density, g/cm3 |
110℃×24h |
≥2.3 |
≥2.6 |
≥3.1 |
|
1350℃×3h |
≥2.26 |
≥2.61 |
/ |
|
|
1550℃×3h |
/ |
/ |
≥3.00 |
|
|
CCS, MPa |
110℃×24h |
≥70 |
≥75 |
≥85 |
|
1350℃×3h |
≥85 |
≥90 |
/ |
|
|
1550℃×3h |
/ |
/ |
≥100 |
|
|
CMOR, MPa |
110℃×24h |
≥6 |
≥8 |
≥9 |
|
1350℃×3h |
≥8 |
≥9 |
/ |
|
|
1550℃×3h |
/ |
/ |
≥11 |
|
|
PLC, % |
1000℃×3h |
-0.3 |
-0.2 |
-0.2 |
|
1350℃×3h |
±0.3 |
±0.5 |
/ |
|
|
1550℃×3h |
/ |
/ |
±0.5 |
|
|
Max Working Temperature, ℃ |
1450 |
1600 |
1800 |
|
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