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HIGH ALUMINA & SiC PLASTIC REFRACTORIES

 

PRODUCT TYPE PRIL-PLAST-70
70% Alumina Plastic
PRIL-PLAST-70 SC
70% Silicon Carbide Plastic
PRIL-PLAST-80 S
80% Alumina Plastic
PRIL-PLAST-90 SUPER
90% Alumina Plastic
Nature of Bond
Installation
Chemical
Pneumatic Ramming
Chemical
Pneumatic Ramming
Chemical
Pneumatic Ramming
Chemical
Pneumatic Ramming
GENERAL PROPERTIES
Max Service Temp , ˚C
Max Grain Size, mm
Water Content , %
1650
6
9-11
1600
4
7-9
1750
4
5-7
1700
4
6-7
CHEMICAL ANALYSIS
Al2O3, % , min
Fe2O3, % , max
SiC, % , min
68.00
1.50

0.50
68.0
80.00
0.50
87.00
0.50
PHYSICAL PROPERTIES
Bulk Density, gm / cc
after drying at 110˚C / 24 hrs , min
after drying at 260˚C / 3 hrs , min

2.45

2.40
2.70

2.70
CCS, Kg / cm2 , min
after drying at 110 ˚C / 24 hrs , min
after heating at 260 ˚C / 3 hrs , min
after heating at 800 ˚C / 3 hrs , min
after heating at 1400 ˚C / 3 hrs , min
after heating at 1500 ˚C / 3 hrs , min
after heating at 1550 ˚C / 3 hrs , min

200
200


300

180
180
400

250



600

150
150


300
THERMAL PROPERTIES
Refractoriness , OC / ˚C , min
PLC , % , max
after heating at 110˚C / 3 hrs
after heating at 260 ˚C / 3 hrs , min
after heating at 800 ˚C / 3 hrs , min
after heating at 1400 ˚C / 3 hrs , min
after heating at 1550 ˚C / 3 hrs , min
36 / 1804


-1.70


± 1.0

30 / 1665


± 1.50

± 1.00

37 / 1820




± 1.50

37 / 1820

-1.0


± 1.50