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13 Calcium Hydroxide

Calcium Hydroxide/Hydrated lime

Calcium hydroxide(Hydrated lime)

Product name: Hydrated lime, Calcium hydroxide
  MF: Ca(OH)2
  Properties: It is white fine powder, specific gravity 2.24g/cm3. It will lose hydration water and become to calcium oxide when heated to 580℃.When it is exposured in the air,it can absorbe carbon dioxide becomes to calcium carbonate.It can be dissolved in the acid,glycerin,hard to dissolve in the water.
  Specification--

Grade

Ca(OH)2(%)

Valid CaO (%)

Impurity (%)

CO2(%)

Grain size

Special grade

≥96.0

≥ 73.0

≤3.0

≤ 1.5

90% pass 320 mesh

First grade

≥95.0

≥ 72.0

≤3.5

≤ 1.7

90% pass 320 mesh

Second grade

≥92.0

≥ 70.0

——

90% pass 320 mesh

Qualified grade

≥90.0

≥ 68.0

——

90% pass 320 mesh

Note: The grain size can be adjusted according to the customer’s order.

  Usage: The product can be widely used in waster water treatment,making bleaching powder, softening hard water, improve the acidity of the soil, disinfecting and clarify the tap water,and building.

  Package and storage and transport: PP/PE 25KG NET BAG. It should be stored in the dried storeroom,keep away from moisture.Avoid storing and transporting with acid product,keep away from rain when transport.




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