The effective calcium hydroxide content of this product reaches over 95% with extremely low impurity content and fine fineness. It is widely used in the production of bleaching powder, preparation of dye dispersants, disinfection of tap water, neutralization treatment of acidic water, as well as in the fields of antacids, astringents, building materials, chemical industry, sugar industry, tanning, etc.
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Serial number |
Project |
Index（Content） |
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Type I |
Type II |
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|
1 |
Calcium hydroxide (calculated as Ca(OH)₂) % ≥ |
Calcium hydroxide |
96.0 |
95.0 |
|
2 |
Moisture % ≤ |
Moisture |
1.0 |
1.0 |
|
3 |
Iron (calculated as Fe) content % ≤ |
Iron |
0.1 |
0.1 |
|
4 |
Content of magnesium and alkali metals % ≤ |
Magnesium &Alkai |
3.0 |
3.0 |
|
5 |
Content of acid-insoluble substances % ≤ |
Insoluble hydrochloride |
0.5 |
0.5 |
|
6 |
Fineness (residue on 325-mesh sieve) % ≤ |
200 Mesh residue |
5.0 |
5.0 |
Packaging
25kg per bag, packed in plastic-coated bags.
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