Description
Hydrated Lime for Water Treatment, Mining & Agriculture
Hydrated Lime, or Calcium Hydroxide (Ca(OH)₂), is a high-alkalinity compound widely used for neutralizing acids, removing impurities, and regulating pH across various industrial, municipal, and agricultural sectors.
Our premium-grade hydrated lime is processed under stringent conditions to ensure purity and performance. It is a trusted solution for clients needing high-reactivity lime for water treatment, chemical manufacturing, mining, and soil conditioning.
Hydrated Lime Specifications & Chemical Properties
| Property | Specification |
|---|---|
| Chemical Formula | Ca(OH)₂ |
| CAS Number | 1305-62-0 |
| HS Code | 28259000 |
| Appearance | White powder or fine granules |
| Purity | Minimum 95% |
| Solubility | Slightly soluble in water |
| pH (1% Solution) | ~12.4 (Strongly Alkaline) |
| Moisture Content | Max 5% |
| Density | 2.2 – 2.4 g/cm³ |
| Packaging Options | 25 kg bags, 50 kg bags, bulk quantities |
Explore our product page for technical documents, compliance data, and purchasing information.
For a detailed overview of hydrated lime’s role in industrial applications, refer to this ScienceDirect article on calcium hydroxide.
Uses of Hydrated Lime in Water Treatment
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Neutralizes acidic water and maintains proper pH
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Removes phosphates, heavy metals, and suspended solids
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Utilized in both drinking water and industrial wastewater systems
Industrial Applications of Hydrated Lime
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pH regulator in pulp & paper, textiles, tanning, and steel industries
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Used in production of calcium salts, acetylene gas, and chemical flocculants
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Helps neutralize effluents and treat industrial waste
Read more about how hydrated lime benefits water purification and industry.
Hydrated Lime for Mining Operations
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Essential for treating acid mine drainage (AMD)
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Stabilizes mine tailings and enhances metal recovery
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Supports pH control in flotation processes
Agricultural & Soil pH Enhancement
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Neutralizes soil acidity to improve nutrient uptake
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Promotes better crop yields and root development
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Used in fertilizer blends and as a natural pest control
Discover more on our industrial chemical solutions page.
Cleaning & Sanitation Industry Uses
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Active ingredient in industrial cleaners and disinfectants
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Breaks down grease, biofilms, and organic contaminants
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Used in food-processing plant sanitation
Benefits of Our Hydrated Lime
✔ High-efficiency acid neutralization
✔ Versatile in water, soil, and waste systems
✔ ISO-certified quality and consistent purity
✔ Eco-friendly, cost-effective, and easy to handle
✔ Custom packaging and delivery options available
Handling & Storage Guidelines
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Use PPE: gloves, goggles, dust mask
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Store in a cool, dry, and ventilated space
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Avoid contact with acids or moisture
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Seal bags tightly to prevent caking and contamination
Packaging & Delivery Options
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25 kg Bags – Ideal for regional contractors
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50 kg Bags – Suitable for medium to large industries
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Bulk Quantities – Available for long-term industrial use
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Custom packaging, export documentation, and logistics support available for South Africa and the broader SADC market
