Platform／Sliding Rail ／Skimming／Launder Brick
Category:
High temp industrial furnace & fireplace / stove / boiler refractory products
Keyword:
Platform／Sliding Rail ／Skimming／Launder Brick
- Describe
-
Technical instructions
Platform，sliding rail and launder block has the advantages of high temperature strength, powerful wear resistance,
anti slag corrosion performance, long life (up to 1 ~ 2 years) etc..
The series of products are widely used in steel rolling heating furnace,
such as Shaoguan Steel, Pingxiang Steel, Handan steel, Chengdu steel and other domestic large and medium-sized iron and steel enterprises,
has achieved good effect. Non-sticking slag castables with excellent wear resistance are used in heating furnace bottom, platform and other parts,
Technical Parameters
ITEM
HD-CH1
HD-CH2
HD-CH3
CHEM（%） ≥
Al2O3+Cr2 O3
90
—
90
Al2O3+Zr O2
—
93
—
BD（g/cm3） ≥
110℃ × 24h
3.2
3.3
3.0
MOR（MPa） ≥
110℃ × 24 h
10
10
10
1500℃ × 3 h
12
12
12
CCS（MPa） ≥
110℃ × 24 h
40
40
30
1500℃ × 3 h
100
100
80
PLC（%） ≤
110℃ × 24 h
±0.1
±0.1
±0.1
1500℃ × 3 h
+0.3～-0.5
+0.3～-0.5
+0.3～-0.5
ITEM
HD-CH1
HD-CH2
HD-CH3
CHEM（%） ≥
Al2O3+Cr2 O3
90
—
90
Al2O3+Zr O2
—
93
—
BD（g/cm3） ≥
110℃ × 24h
3.2
3.3
3.0
MOR（MPa） ≥
110℃ × 24 h
10
10
10
1500℃ × 3 h
12
12
12
CCS（MPa） ≥
110℃ × 24 h
40
40
30
1500℃ × 3 h
100
100
80
PLC（%） ≤
110℃ × 24 h
±0.1
±0.1
±0.1
1500℃ × 3 h
+0.3～-0.5
+0.3～-0.5
+0.3～-0.5
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Mazhai, Zhengzhou, China
Nanlou, Dashiqiao, China
Xinmi, Zhengzhou, China
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