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| SRC 42.5R |
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Product
Sulphate Resisting Cement
Standard
TS 10157:2008 SDÇ 42.5R
Product Description
SDÇ 42,5R is produced by clinker which is prepared through mixing, milling and burning process of the proportioned raw materials eg. limestone, marl, clay, iron ore, pyrite ash by addition of a certain amount of retarder (usually gypsum) and re-milled.
Typically SDC 42,5R can be used in any places where ordinary portland cement is used. Since SDÇ 42,5R has a C3A ratio less than 5% it is technically much more convenient in the areas that are subjected to higher sulphate rates such as tunnels, dam constructions, port constructions, irrigation channels, building chemicals etc.
Physical Properties
|
Nuh Cement |
Standard |
Unit |
| Initial Setting Time |
162 |
min. 60 |
minute |
| Specific Gravitiy |
3.14 |
- |
g/cm3 |
| Soundness |
1 |
max 10 |
mm |
| Specific Surface (Blaine) |
3938 |
- |
cm2/g |
| Bulk Density |
970 |
- |
g/l |
| 2 Days Strength |
28.2 |
min. 20 |
MPa |
| 7 Days Strength |
46,6 |
- |
MPa |
| 28 Days Strength |
58.0 |
42.5-62.5 |
MPa |
Chemical Properties
|
Nuh Cement |
Standard |
Unit |
| SO3 |
2.60 |
max 4 |
% |
| MgO |
1.02 |
- |
% |
| Loss on Ignition |
2.67 |
max 5 |
% |
| Insoluble Residue |
0.66 |
max 5 |
% |
| Cl- |
0.01 |
max 0.1 |
% |
| C3A |
3.99 |
max 5 |
% |
| 2C3A+C4AF |
20.30 |
max 25 |
% |
Packaging Type
Sold in bulk only.
Quality Control
Our product is certified by Turkish Standards Institution (T.S.E.) and Council for Quality and Environment (K.Ç.K.) according to TS 10157 |
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