High Calcium Hydrated Lime Type “N” – 95% Pure Ca(OH)₂ Powder for Water Treatment, pH Control, Soil Stabilization & Industrial Process Applications

High Calcium Hydrated Lime Type "N" – Premium Calcium Hydroxide for Industrial, Municipal & Construction Applications

High Calcium Hydrated Lime Type “N” (Ca(OH)₂) is a fine white powder derived from high-purity limestone, offering exceptional chemical reactivity and versatility for water treatment, construction, agriculture, and industrial processes. Also known as hydrated lime, slaked lime, or hydrated calcium oxide, this product meets rigorous quality standards, containing over 95% pure calcium hydroxide with a neutralizing value of 130% (CaCO₃ = 100%).

With a high alkalinity (pH 12.4) and fine particle distribution (80–95% passing 200 mesh), this hydrated lime provides rapid reactivity and effective performance in demanding applications.

Key Features & Technical Specifications

• Chemical Name: Calcium Hydroxide

• Formula: Ca(OH)₂ | CAS No.: 1305-62-0

• Purity: 95.1% Ca(OH)₂ (High Calcium Grade)

• Neutralizing Value: 130% (CaCO₃ = 100%)

• pH (Saturated Solution): 12.4

• Bulk Density: 350–530 kg/m³

• Solubility in Water: 1.85 g/L @ 0°C

• Particle Size Distribution:

  • 100% ≤ 30 Mesh (600 µm)

  • 80–95% ≤ 200 Mesh (75 µm)

  • 70–90% ≤ 325 Mesh (45 µm)

Common Applications

Municipal & Industrial Water Treatment

• pH adjustment and alkalinity control in potable water and wastewater treatment.

• Softening hard water by precipitating calcium and magnesium ions.

• Removal of heavy metals and phosphorus from wastewater.

Construction & Masonry

• Ingredient in mortar, plaster, and whitewash for improved workability and durability.

• Soil stabilization in road and foundation construction.

Agriculture

• Soil pH adjustment to enhance nutrient availability for crops.

• Disinfectant for livestock barns, poultry houses, and composting operations.

Industrial Processing

• Flue gas desulfurization (FGD) in power plants.

• Sugar refining for juice purification.

• Neutralization of acidic industrial effluents.

Why Choose Our High Calcium Hydrated Lime Type “N”?

Our High Calcium Hydrated Lime Type “N” offers unmatched consistency, purity, and fine particle size for fast, efficient chemical reactions. Whether you’re stabilizing soil on a construction site, softening municipal water, improving crop yields, or neutralizing industrial waste streams, this hydrated lime delivers proven results with minimal impurities.