Virtual International is a leading bulk supplier of high-purity Hydrated Lime (Calcium Hydroxide), an essential and versatile inorganic compound. With the chemical formula Ca(OH)2Ca(OH)2?, this fine, white, odorless powder is produced through the controlled hydration (slaking) of quicklime. Our Hydrated Lime is valued across numerous industries for its superior alkalinity, controlled particle size, and high reactivity. It is a cost-effective and powerful agent for pH modification, environmental treatment, construction applications, and chemical processing.

Key Features & Benefits

• High Purity & Reactivity: Our product features a high assay of Calcium Hydroxide, ensuring maximum neutralizing power and efficient performance in chemical reactions.
• Exceptional Alkalinity: As a strong alkali, it is highly effective for raising pH levels in water treatment, soil amendment, and industrial processes, providing rapid and reliable results.
• Fine, Uniform Particle Size: Controlled milling produces a fine powder that disperses easily in water to form a slurry and mixes homogeneously in Dry applications like mortars and soil stabilization.
• Cost-Effective pH Modifier: Offers one of the lowest costs per unit of alkalinity, making it the preferred choice for large-scale environmental and industrial applications.
• Versatile Applications: Its unique chemical properties make it indispensable in dozens of processes, from purifying drinking water to strengthening road foundations.

Major Applications

Hydrated Lime is a foundational chemical used in critical infrastructure and manufacturing sectors.

Water & Wastewater Treatment:

• pH Adjustment: Safely and effectively raises the pH of acidic water.
• Softening: Removes carbonate and non-carbonate hardness by precipitating calcium and magnesium compounds.
• Coagulation Aid: Improves the efficiency of primary coagulants in removing turbidity and impurities.

Construction & Civil Engineering:

• Mortars & Plasters: Provides excellent workability, plasticity, and bond strength.
• Soil Stabilization: Modifies clay soils to improve their strength, stability, and load-bearing capacity for roadbeds and foundations.

Agriculture:

• Soil Amendment: Corrects soil acidity (raises pH), improves soil structure, and provides an essential source of calcium (Ca) for crops.

Flue Gas Desulfurization (FGD):

• Used in “scrubbers” at power plants and industrial facilities to remove sulfur dioxide (SO2) and other acidic gases from exhaust streams.

For a comprehensive overview of its uses, refer to the (-> Outbound Link: National Lime Association’s Markets page <-).

Technical Specifications

Quality and Safety Commitment

We are committed to delivering consistent, high-quality Hydrated Lime. Our products are sourced from ISO 9001 certified facilities and are subject to rigorous quality control testing. A Certificate of Analysis (COA) is available for every shipment.

Safety Information: Hydrated Lime is a corrosive material. Always use appropriate Personal Protective Equipment (PPE), including gloves, safety glasses, and respiratory protection, when handling this product.

Learn more about our standards on our (-> Internal Link: Quality & Safety page <-).

Request a Quote

Contact our industrial sales division for a competitive quote on bulk or bagged Hydrated Lime. We provide comprehensive logistical support for domestic and international deliveries Contact us