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Cement Kiln

SPECIFICATION

Quality KA CRK 80 AL KA CRK 70 AL KA CRK 60 AL KA CRK 50 AL KA CRK 45 AL KA CRK 50 SA
Physical Properties Refractoriness (SK) 39 38 37 36 35 36
AP (%) 24 24 24 25 26 20
BD (g/cm3) 2.65 2.5 2.4 2.3 2.2 2.35
CCS (kg/cm2) 350 300 300 250 200 400
TE (%) @ 1000℃ 0.7 0.7 0.6 0.6 0.5 0.6
PLC (%) @ 1400℃x2hrs - - - - ± 0.3 -
@ 1500℃x2hrs ±0.3 ±0.3 ±0.3 ±0.3 - -
@ 1600℃x2hrs - - - - - ± 0.3
RUL (2kg/cm2,T2℃) 1700 1550 1480 1450 1400 1550
Chemical Properties (%) Al2O3 80 70 60 50 45 50
Fe2O3 2 2 2.5 2.5 2.5 2
Main Application Cyclone Preheater, Rotary Kiln & Clinker Cooler

Quality KA CRK 12 MCR KA CRK 9 MCR KA CRK 10 MCR KA CRK 17 MCR
Physical Properties Refractoriness (SK) 40 40 40 40
AP (%) 18 17 16 15.5
BD (g/cm3) 3.15 3.02 3 3.1
CCS (kg/cm2) 600 450 450 600
TE (%) @ 1000℃ 1.3 1.2 1.2 1
PLC (%) @ 1400℃x2hrs - - - -
@ 1500℃x2hrs 0 - ± 0.2 ± 0.2
@ 1600℃x2hrs - ± 0.1 - -
RUL (2kg/cm2,T2℃) 1650 1730 1650 1650
Chemical Properties (%) MgO 88 78 75 70
Cr2O3 12 9 10 17
Main Application Cyclone Preheater, Rotary Kiln & Clinker Cooler
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