Quick Lime Powder – High-Performance Calcium Oxide

Quick Lime Powder (Calcium Oxide, CaO) is a highly reactive, white to off-white powder obtained by the controlled calcination of limestone (Calcium Carbonate, CaCO₃). Known for its strong alkaline properties and high reactivity, it is an essential raw material for multiple industries, including construction, steel, chemicals, and environmental applications.

1. Construction Industry

• Used in the manufacturing of cement and as a key ingredient in building materials.

• Enhances soil stabilization for roads, highways, and foundations.

• Improves setting time and durability in mortars and plasters.

• Plays a role in the production of autoclaved aerated concrete (AAC) blocks and other eco-friendly building solutions.

2. Steel & Metallurgy

• Serves as a fluxing agent, helping to remove impurities like silica, phosphorus, and sulfur during steelmaking.

• Improves smelting efficiency in iron, copper, zinc, and other metallurgical processes.

• Used in non-ferrous metallurgy for refining and purifying metals.

3. Water & Environmental Treatment

• Neutralizes acidic wastewater and helps in flocculation of impurities.

• Widely used in flue gas desulfurization (FGD) to control sulfur dioxide (SO₂) emissions.

• Applied in sludge treatment and stabilization of hazardous wastes.

• Helps in odor control and sanitation in industrial and municipal waste facilities.

4. Chemical Industry

• Essential for the production of calcium hydroxide (slaked lime) through hydration.

• Used in the manufacturing of chemicals, including bleaching powder, calcium salts, and precipitated calcium carbonate (PCC).

• Plays a role in the sugar industry for juice clarification and impurity removal.

• Important in the paper industry for causticizing soda and improving pulp processing.

5. Other Applications

• Applied in the leather industry for dehairing and preparation of hides.

• Used in pharmaceuticals and food-grade applications (in controlled conditions) as a neutralizing agent.

• Incorporated in paints, plastics, and rubber as a stabilizer and filler.

• Acts as a cost-effective disinfectant in sanitation and public health uses.

👉 Quick Lime Powder is a powerful, versatile industrial material valued for its reactivity, alkalinity, and wide range of applications across construction, metallurgy, chemicals, and environmental management.