RHF Self Flow Castable
Category:
High temp industrial furnace & fireplace / stove / boiler refractory products
Keyword:
RHF Self Flow Castable
- Describe
-
Technical instructions
High aluminum castables, Mullite castables and corundum castables made by Hongda possess the characteristics of high strength, high temperature volume stability, and good thermal shock resistance, construction without vibration, the advantages of self flow, degassing, paving and compacting. High construction efficiency can ensure the integrity, the construction of the uniformity and density. The products is suitable for industrial furnace, smelting furnace and other thermal equipment in fields of iron and steel metallurgy, building materials, electric power, machinery.
Technical Parameters
ITEM
MULLITE BASE
CORUNDUM BASE
HD-ZL55
HD-ZL60
HD-ZL65
HD-ZL70
HD-ZL80
HD-ZL90
HD-ZL95
Al2O3 (%) ≥
55
60
65
70
80
90
95
BD (g/cm3)≥
110℃ × 24 h
2.2
2.3
2.4
2.5
2.7
2.8
3.0
MOR (MPa)≥
110℃ × 24 h
6
6
6
8
10
10
10
1350℃ × 3 h
8
9
9
12*
12*
12*
12*
CCS (MPa)≥
110℃ × 24 h
25
30
30
40
50
60
50
1350℃ × 3 h
35
45
50
60*
70*
75*
80*
PLC(%) ≤
1350℃ × 3 h
±0.5
±0.5
±0.5
±0.5*
±0.5*
±0.5*
±0.5*
最高使用温度 REF（℃）
1400
1500
1550
1600
1600
1650
1700
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Factory Address:
Mazhai, Zhengzhou, China
Nanlou, Dashiqiao, China
Xinmi, Zhengzhou, China
Samut Sakhon， Thailand
Klang ，Malaysia
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