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- High-Strength Burst Resis...
High-Strength Burst Resistance Mullite Castable

【Product brand】G-16K
【Recommended use】 Kiln Hood, Precalciner, Grate Cooler
Product Introduction
Main Performance Characteristics:
(1) The product uses high-purity, low-impurity, high-refractoriness raw materials with strictly controlled matrix composition. At high temperatures, it forms a mullite crystal phase, enhancing the castable’s hot-state strength, thermal shock stability, erosion resistance, and wear resistance, thereby extending its service life.
(2) This product is an explosion-proof castable with excellent burst resistance, suitable for urgent repairs.
The product is preferentially recommended for use in areas such as kiln hoods, precalciners, and grate coolers.
Products Quality
Product Name |
High-Strength Burst Resistance Mullite Castable
|
|
Product Code
|
G-16K |
|
Chemical Composition (%)
|
Al2O3+SiO2 |
≥70 |
Bulk Density (g/cm³)
|
110℃×24h 110 °C×24h |
≥2.30 |
Modulus of Rupture (MPa)
|
110℃×24h 110 °C×24h |
≥8 |
|
1100℃×3h 1100 °C×3h |
≥9 |
Cold Crushing Strength (MPa)
|
110℃×24h 110 °C×24h |
≥90 |
|
1100℃×3h 1100 °C×3h |
≥90 |
Permanent Linear Change (%)
|
1100℃×3h 1100 °C×3h |
±0.4 |
Abrasion Resistance (cc)
|
1100℃×3h 1100 °C×3h |
≤6.5 |
Main Use
|
Precalciner, Kiln Hood, Grate Cooler |