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Bhilwara
Insulation Bricks |
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| S.
No. |
PARTICULARS |
MICA
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MICA
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MICA
|
LIGHT
WEIGHT FIRE CLAY |
HIGH
ALUMINA |
HIGH
C.C.S. SILICA |
SILICA |
| RRM
500 |
RRM
600 |
MICA
700 |
CF |
HF |
RRHF
| |
RR
HFK |
RRHS |
RRSI |
| 1 |
Bulk
Density gm/ cc
|
0.475-.53 |
0.57-.63 |
0.700 |
0.75-0.80 |
0.85-0.95 |
1.0-1.1 |
1.0-1.2 |
1.1-1.2 |
0.8-0.9 |
| 2 |
Apparant
Porosity % min.
|
80 |
75 |
72 |
70 |
65 |
60 |
55 |
55 |
65 |
| 3 |
Cold
Compressive
Strength Kg! cm2 min.
|
7 |
9 |
12 |
15 |
18 |
40 |
40 |
80 |
15 |
| 4 |
Thermal
conductivity
in K.cal/ m/ hr/oCo.14
|
0.14 |
0.16 |
0.18 |
0.19 |
0.25 |
0.30 |
0.40 |
0.40 |
0.25 |
| 5 |
P.L.C. % at °C for 5 hours
max
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(-)1.5at
950°C |
(-)1.5at
1000°C
|
(-)1.5at
1000°C
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(-)1.5at
1000°C
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(-)1.5at
1100°C
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(-)1.5at
1200°C
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(+)1.5at
1200°C
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(-)1.5at
1200°C
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(-)1.5at
1100°C
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| 6 |
Maximum
Sage Working
Temp.°C Min.°
|
1000 |
1050 |
1050 |
1100 |
1200 |
1300 |
1400 |
1350 |
1100 |
| 7 |
P.C.E.
min OC
|
- |
- |
- |
- |
27 |
30 |
32 |
30 |
- |
| 8 |
A12O3%
min.
|
- |
- |
- |
28 |
30 |
35 |
40 |
18 |
18 |
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SIO2%
min.
|
- |
- |
- |
60 |
62 |
60 |
50 |
70 |
75 |
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Fe2O3%
max.
|
- |
- |
- |
2 |
2 |
2 |
2 |
2 |
2 |
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N.B. Insulating Bricks & Castable
are also mnufactured as per
buyers specification and
designs. Mortar is
also
available having properties
similar to the above mentioned
bricks with which they are to be
used.
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Castables | Ceramic Fiber | Ceramic Fiber Board | Ceramic Fiber Paper | Insulation Bricks | Refractories | Thermal Ceramics. |
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