Cast Big Sillimanite Block Back

Item : Sillimanite Big Block
Apparent Prosity: ≤21%
Bulk Density: ≥2.5 g/cm3
Cold Crushing Strength: ≥50 Mpa
Pyrometric Cone Equivalent S.C. SK : 36
0.2Mpa Refractoriness Under Load T0.6 ℃: ≥1550

Features

Sillimanite Big Block:
due to its good chemical stability, high fire resistance, big intensity and good high temperature performance, it is a new top-grade refractory material with high erosion resistant.

Parameter

Item		TY-CGXS-60
Chemical Composition %	Al₂O₃	≥60
	SiO₂	≤38
	Fe₂O₃	≤1.0
Apparent Porosity ％		≤24
Bulk Density g/cm³		≥2.4
Cold Crushing Strength Mpa		≥50
0.2Mpa Refractoriness Under Load T_0.6℃		≥1500
Permanent Linear Change On Reheating （%）1500℃X2h		±0.1
Thermal Shock Resistances 100℃ water cycles		≥20
Reversible Thermal Expansion 1000℃		0.6
Pyrometric Cone Equivalent S.C. SK		36

1.The typical technical data shown are based on average results on production samples and are subject to normal variation on individual tests.
2.Sunrise reserve the rights to further technical developments and new editions of technical production information.