Calcium Hydroxide Ca(OH)₂ Powder

Hydrated Lime

High-purity calcium hydroxide powder for water treatment, flue gas desulfurization and soil stabilization. Ca(OH)₂ content 80-96% with controlled particle size.

Hydrated Lime
80-96%Ca(OH)₂ Content
60-72%Available CaO
<1.0%SiO₂ Content
75µm90% Passing

Product Overview

Produced by controlled hydration of our high-quality quick lime, our Hydrated Lime powder delivers consistent purity and particle size distribution. Available in technical, food-grade and pharmaceutical grades with minimal un-hydrated residue.

  • High Purity (90%+ Ca(OH)₂) - Maximum effectiveness
  • Controlled Particle Size - Uniform distribution for predictable dosing
  • Low Grit Content - Minimal un-hydrated residue
  • Multiple Grades - Technical, food-grade and pharmaceutical

Industrial Applications

Trusted across water treatment, environmental and construction sectors

Water & Wastewater Treatment

pH adjustment, heavy metal precipitation in municipal and industrial systems. Effectively removes fluoride, arsenic and chromium to meet regulatory discharge limits.

Flue Gas Desulfurization

Removes SO₂ and acid gases from power plant emissions. Dry sorbent injection achieves over 90% capture rate with lower capital cost than wet scrubbing.

Sugar Refining

Juice purification via defecation and carbonation processes. Neutralizes organic acids and precipitates impurities for high-clarity, low-colour refined sugar output.

Chemical Manufacturing

Feedstock for calcium stearate, calcium hypochlorite, lubricants and specialty chemicals. High purity ensures consistent reaction yields in downstream formulations.

Paper & Pulp

Causticizing agent in kraft pulping and pH control in bleaching stages. Converts sodium carbonate to sodium hydroxide for efficient chemical recovery in paper mills.

Construction

Masonry mortars, plasters and whitewashing. Provides excellent workability, self-healing micro-cracks and long-term carbonation hardening in lime-based building materials.

Also used in: Soil Stabilization, Agriculture & Aquaculture, Leather Tanning, Paint Manufacturing and more.

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