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Refractories Castable For Cement Kiln-Insulation Castables Refractory
Insulation Castables Refractory
Technical Data
Brand
LT-10
LT-10A
LT-11
LT-12NL
LT-13NL
LT-14NL
Max service temp.(℃)
1000
1000
1100
1200
1300
1400
Bulk density(g/cm
3
)
≤0.7
≤1.10
≤1.25
1.60
1.65
1.65
Modulus of rupture( Mpa)
110℃×24h
≥0.5
≥1.5
≥2.5
≥4
≥4
≥4
800℃×3h
≥0.5
≥1
≥1.5
-
-
-
1100℃×3h
-
-
-
≥3
≥3
≥3
Cold crush strength(Mpa)
110℃×24h
≥2
≥5
≥10
≥20
≥20
≥20
800℃×3h
≥1.5
≥3
≥8
-
-
-
1100℃×3h
-
-
-
≥15
≥15
≥15
permanent linear change (%)
800℃×3h
-1.5
-0.7
-0.3
-
-
-
1100℃×3h
-
-
-
±0.3
±0.3
±0.3
Thermal conductivityS(W/m.k @350℃)
0.23
0.28
0.30
0.40
0.45
0.45
Water required (%)
80~90
30~40
18~25
16~20
16~20
16~20
Methood of installation
Ramming or Vibration
Vibration
main use
The insulation lining of cement kiln.
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