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High calcium hydrate
Hydrated lime (or calcium hydroxide, or slaked lime) is usually a dry
powder resulting from the controlled slaking of quicklime with water. The
exothermic or released heat of reaction is captured and used to evaporate
the excess slaking water. For "slurry lime" excess water is not evaporated
and the hydrate remains as a water suspension
Chemical formula: Ca(OH)2
Hydraulic hydrate
Hydraulic hydrate is manufactured from normal dolomitic quicklime
under special hydrating conditions that control temperature and pressure.
"Normal dolomitic" hydrate is made similar to high calcium and usually does
not completely hydrate all the oxides; especially the magnesium oxide
component. Pressure hydration of dolomitic quicklime insures that all the
calcium oxides are fully hydrated with higher contents of
water.
Free flowing fine powder, free from grits and impurities
manufactured in our most modern fully automatic plants under
close supervision of highly qualified and trained staff with
the following specifications :-
|
GRADES |
NIKI
PEARL |
NIKI
SPECIAL |
SUPER A |
A |
B |
C |
D |
E |
F |
|
% OF
AVAILABLE LIME AS Ca(OH)2 |
+ 94 |
+ 93 |
+ 92 |
+90 |
+85 |
+80 |
+75 |
+70 |
+65 |
|
ACTIVE
Ca0 (%) |
+71 |
+70 |
+69.5 |
+68 |
+64 |
+60 |
+56 |
+52 |
+49 |
|
ACID
INSOLUBLE (MAX)% |
0.2 |
0.4 |
0.6 |
1.0 |
1.5 |
3.0 |
4.0 |
4.5 |
6.0 |
|
IRON &
ALUMINA AS Fe2O3
& Al2O3 |
Practically Nil |
In
Traces |
In
Traces |
In
Traces |
In
Traces |
In
Traces |
In
Traces |
In
Traces |
In
Traces |
|
MAGNESIA
AS MgO (MAX )% |
0.3 |
0.6 |
0.8 |
1 |
1 |
1.25 |
1.5 |
2 |
2.5 |
|
MESH (BSS) |
400 |
300 |
300 |
250 |
200 |
200 |
150 |
150 |
150 |
|
PACKING
BAGS |
Laminated PP / HDPE |
PP/
HDPE |
PP/
HDPE |
PP/
HDPE |
PP/
HDPE |
PP/
HDPE |
PP/
HDPE |
PP/
HDPE |
PP/
HDPE |
|
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Products
Quicklimes