Our products are used for,
chemicals・stabilize・soil amelioration・ flue gas desulfurization・Water and sewage・building materials/stuff・leather・fertilizer・water purification・neutralizer・etc.
Slaked lime
Quick lime is slaked (hydration) by Chicibu-shiki slaker.All our products satisfy Japanese Industrial Standards(JIS).
Cal-Flex
Cal-Flex adsorb hazardous chlorine gas emission from incinerator.Its reactivity is superior than other normal slaked lime.
Slaked lime=Ca(OH)2
for industrial use
brand |
constituent elements(%) |
residue on sieve(%) |
constituent elements(JIS R9001)(%) |
residue on sieve(JIS R9001)(%) |
CaO |
Ca(OH)2 |
MgO |
CO2 |
600μm |
150μm |
75μm |
45μm |
CaO |
CO2 |
MgO |
600μm |
150μm |
special grade |
73.5 |
97.0 |
0.3 |
0.5below |
all pass |
1.0 below |
10.0 below |
15.0 below |
more than72.5 |
1.5 below |
- |
all pass |
5.0 below |
normal grade |
73.0 |
94.0 |
0.4 |
- |
all pass |
5.0 below |
30.0 below |
50.0 below |
more than70.0 |
- |
- |
all pass |
- |
food additives
test item |
a standard specification |
purity(CaCO3) |
more than95.0 |
properties |
white powder |
validation test |
reacts with chloride and dissolve |
HCl insoluble matter |
0.50%below |
Pb |
40μg/g below |
alkali metal&Magnesium |
6.0% below |
Ba |
0.030% below |
As2O3 |
4.0μg/g below |
Based on Japanese Standard of Food Additives |
slaked lime for tap water
test item |
a standard specification |
properties |
white powder |
CaO |
more than72 |
Cd and its compounds |
0.0003mg/L |
Hg and its compounds |
0.00005mg/L |
Se and its compounds |
0.001mg/L |
Pb and its compounds |
0.001mg/L |
As and its compounds |
0.001mg/L |
chromium and its compounds |
0.005mg/L |
particle size 150μm residue |
5% below |
base on Japan Water Works Association standard |
fertilizer
brand |
alkalinity(%) |
standard for fertilizer(%) |
70.0 slaked lime |
more than 70.0 |
guaranteed value 70 |
80.0 slaked lime |
more than 80.0 |
guaranteed value 80 |
highly reactive calcium hydroxide
Ca(OH)2 |
BET specific surface area |
pore volume |
apparent density |
m2/g |
ml/g |
g/ml |
Cal-FlexN |
35 |
0.15 |
0.32 |
Cal-Flex |
25 |
0.11 |
0.32 |
our slaked lime special grade |
15 |
0.06 |
0.32 |