Insulating Castable & Mortars
MEDIUM IRON CASTABLES
| Properties | J R: 7 | J R: 9 | J R: 9HS | J R: 11 | J R: 13 | J R: 15 | |
|---|---|---|---|---|---|---|---|
|
Recommended Service Temp. (ºC) |
1100 |
1100 |
1100 |
1350 |
1350 |
1350 |
|
|
Dry Density (Kg/m3) |
750~ 850 |
900~ 1000 |
900~ 1000 |
1100~ 1250 |
1300~ 1450 |
1500~ 1600 |
|
|
Thermal Conductivity (KCal/m/hr/ºC) |
0.14 |
0.28 |
0.28 |
0.31 |
0.33 |
0.44 |
|
|
CCS (Kg/cm2) |
110ºC |
12~14 |
15~20 |
20~25 |
35~45 |
50~60 |
90~100 |
|
800ºC |
4~6 |
6~8 |
8~10 |
25~30 |
30~40 |
60~70 |
|
|
1100ºC |
6~8 |
10~14 |
15~20 |
25~30 |
30~40 |
60~70 |
|
|
1300ºC |
- |
- |
- |
40~45 |
50~70 |
70~90 |
|
|
PLC (%) |
500ºC |
- |
±0.2 |
- |
- |
- |
- |
|
800ºC |
±1.0 |
±0.6 |
- |
- |
- |
- |
|
|
1100ºC |
±1.6 |
±1.0 |
±1.5 |
±0.2 |
±0.2 |
±0.2 |
|
|
1300ºC |
- |
- |
- |
±1.0 |
±0.6 |
±0.6 |
|
|
Fe2O3 (%) max. |
8.5 |
6 |
3 |
3.5 |
3.5 |
3.2 |
|
NOTE :
- CCS and PLC values are on 4X4X16 cm prisms
- Thermall Conductivity — Preferred hot face 500ºC
- Data represents typical average properties and do not constitute a specification
ABOUT US
J R Refractory has been serving a variety of Indian industries for over two decades with superior quality refractory products, including bricks, castable and cements.
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- 406, Aditya Plaza, Gaurav Path Road, Near Jodhpur Cross Roads, Satellite, Ahmedabad, Gujarat, India -380015
- info@jrrefractory.com
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