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Refractory Castable is an integral refractory material with hydraulic alumina cement added to refractory aggregate, and can be used in various parts of the furnace. Our company produces products suitable for installation and use conditions through quality control. The product minimizes the use of alumina cement for various purposes. It has excellent abrasion resistance, erosion resistance, flaking resistance and chemical resistance. Product Advantages Refractory Castable is a granular powder material made of refractory materials, which is composed of a certain amount of binder and moisture. It
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Monolithic Refractory
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Refractory Castable Details
Refractory Castable is an integral refractory material with hydraulic alumina cement added to refractory aggregate, and can be used in various parts of the furnace. Our company produces products suitable for installation and use conditions through quality control. The product minimizes the use of alumina cement for various purposes. It has excellent abrasion resistance, erosion resistance, flaking resistance and chemical resistance.
Product Advantages
Refractory Castable is a granular powder material made of refractory materials, which is composed of a certain amount of binder and moisture. It has high fluidity and is suitable for construction by pouring method. It is an amorphous refractory material and can be hardened without heating. We can choose the corresponding refractory mortar according to different requirements of building materials.
Features
High fire resistance, high fire resistance
High density, high strength, low porosity
Good slag and corrosion resistance
High strength and wear resistance
Good resistance to spalling and good thermal strength
Good thermal shock stability, good thermal insulation
Scrub resistance
Little change in reburning line
Easy construction
Applications
Refractory Castable is mainly used in heat treatment furnaces, heating furnaces, soaking furnaces, tundish slag weirs, reaction-regeneration systems, settlers, hot-air duct chimney linings, secondary clarification refining and catalytic cracking units, and other key thermal components.
Physical And Chemical Indicators
|
Brand Properties |
CA-180S |
CA-180 |
CA-175 |
CA-170 |
CA-165 |
CA-160 |
CA-155 |
CA-150 |
CA-140 |
CA-130 |
|
|
Application Limit Temp |
1,800 |
1,800 |
1,750 |
1,700 |
1,650 |
1,600 |
1,550 |
1,500 |
1,400 |
1,300 |
|
|
Bulk Density (g/cm3) |
2.90 |
2.85 |
2.80 |
2.50 |
2.30 |
2.15 |
2.10 |
2.10 |
2.00 |
1.90 |
|
|
Water Required for Casting(%) |
9-10 |
9-10 |
11-12 |
10-13 |
11-14 |
12-15 |
13-16 |
13-16 |
13-17 |
15-18 |
|
|
CCS/MOR(kg/m3) |
110℃x24h |
550(90) |
300(60) |
300(60) |
250(50) |
250(50) |
200(40) |
200(45) |
250(50) |
200(50) |
200(40) |
|
1,200℃x3h |
500(80) |
350(70) |
350(70) |
200(40) |
170(35) |
150(35) |
150(25) |
170(40) |
140(30) |
140(20) |
|
|
1,400℃x3h |
600(100) |
500(80) |
600(100) |
500(120) |
450(80) |
400(70) |
400(70) |
320(75) |
- |
- |
|
|
Permanent Linear Change (%) |
110℃x24h |
-0.03 |
-0.03 |
-0.06 |
-0.06 |
-0.06 |
-0.06 |
-0.06 |
-0.06 |
-0.06 |
-0.06 |
|
1,200℃x3h |
-0.10 |
-0.10 |
-0.15 |
-0.20 |
-0.20 |
-0.16 |
-0.30 |
-0.25 |
-0.30 |
-0.60 |
|
|
1,400℃x3h |
-0.20 |
-0.20 |
-1.0 |
-0.8 |
-1.0 |
-1.0 |
-0.7 |
- |
- |
- |
|
|
Thermal conductivity(W/m.k) |
400℃ |
0.95 |
0.95 |
0.92 |
0.80 |
0.72 |
0.68 |
0.68 |
0.65 |
0.60 |
0.56 |
|
1,000℃ |
1.1 |
1.05 |
1.02 |
0.90 |
0.85 |
0.88 |
0.80 |
0.76 |
0.71 |
0.68 |
|
|
Chemical Analysis(%) |
Al2O3 |
92 |
88 |
82 |
62 |
55 |
50 |
47 |
44 |
35 |
30 |
|
SiO2 |
- |
- |
10 |
29 |
40 |
43 |
45 |
50 |
55 |
60 |
|
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Products Desc
Products Description The main components of alkali resistant bricks are clay, high alumina, quartz sand, bauxite and other alkali resistant materials, among which quartz sand and bauxite can improve alkali resistance, clay and high alumina can increase sintering pressure, so that alkali-resistant bri...
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