Chemicals
Chemicals
- Boric Acid Powder
- Calcium Silicate
- Tundish Liner
- Garpack
- Garseal
Boric Acid (Powder)
|
Boric Oxide (%) |
Water(%) |
Boric Acid(%) |
Chloride(%) |
Sulphate(%) |
Iron (%) |
|
36.24 |
43.66 |
99.9 |
0.001 |
0.055 |
0.003 |
Calcium Silicate (Thermal Insulating Powder)
|
Particulars |
Unit |
Value |
|
Consistency, Method (A) |
% |
35 – 45 |
|
Dry Covering Capacity |
M Sq / cm in thickness / 100 Kg of dry cement |
20 Min |
|
Volume change upon drying |
% |
25 Max |
|
Compressive Strength at 5% deformation |
Kg/cm sq |
3.5 Min |
|
Linear shrinkage at 800 Deg. C for 24 Hrs % |
% |
3.0 Max |
|
Thermal Conductivity 100 Deg. C. mean temp 200 Deg. C mean temp 300 Deg. C mean temp |
W/m Deg. C W/m Deg. C W/m Deg. C |
0.07 Max 0.09 Max 0.11 Max |
Tundish Liner Board (As per customer requirement / drawing)
Garpack
|
SiO2 (%) Min |
MgO (%) Max |
Al2O3 (%) Max |
CaO (%) Max |
FeO (%) Max |
Colour |
Moisture (%) Max |
Grading (BSS) Mesh |
|
86.5 |
1.0 |
5 – 7 |
0.20 |
0.20 |
Grey |
0.60 |
60 |
Garseal
|
SiO2 (%) Min |
MgO (%) Max |
Al2O3 (%) Max |
CaO(%) Max |
FeO (%) Max |
Moisture (%) Max |
|
85.75 |
1.0 |
5 – 7 |
0.50 |
0.50 |
9.25 |
