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High alumina quick dry explosion-proof series refractory castables
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Product: Views:86High alumina quick dry explosion-proof series refractory castables 
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Valid until: Long-term effective
Last updated: 2017-10-16 06:53
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Details
Product
High alumina quick dry explosion-proof series refractory castables
Brand
JC-DAB2
JC-DAB1
JC-DAB
Maximum service temperature
1500
1550
1600
Bulk density(kg/m3)
110?榴imes;24h≥
2550
2700
2700
Chemical composition(%)
Al2O3
70
75
75
SiO2+SiC≥
?M
?M
80
Cold modulus of ruptuer (MPa)
110?榴imes;24h≥
10
12
12
1100?榴imes;3h≥
12
12
12
Cold crushing strength(MPa)
110?榴imes;24h≥
100
100
110
1100?榴imes;3h≥
100
120
130
Linear change after heating(%)
1100?榴imes;3h≤
-0.3
-0.3
-0.3
1350?榴imes;3h≤
?M
-0.5
-0.5
Reference water addition for construction(%)
6~7
6~7
6~7
Construction method
Vibration
Service area
Side wall of furnace door hood,cooler
Properties
1??High early stage strength;short period of curing,demoulding and baking;explosion-resistant                                                 2??Refractory steel fiber can be added as request and the brands of should be JC-DAB2F,JC-DAB1F,and JC-DABF;better thermal shock resistance can be achieved.
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