Calcium Chloride is a versatile chemical used for de-icing, dust control, and various industrial processes.
Calcium Chloride is a critical chemical for industries across mining, construction, oil drilling, refrigeration, and water treatment sectors in Kenya, Uganda, Tanzania, and the wider East African region.
Packaging
25 kg bags, 50 kg drums, 200 L drums
Supply Region
Kenya, East Africa
Supplier
Zenco Systems Ltd
Calcium Chloride is a critical chemical for industries across mining, construction, oil drilling, refrigeration, and water treatment sectors in Kenya, Uganda, Tanzania, and the wider East African region. Mining operations depend on its dust suppression properties to reduce airborne particulates, enhancing worker safety and environmental compliance. The construction industry uses it to accelerate concrete setting times, improving project efficiency in variable climates. Oil and gas companies utilize Calcium Chloride brines for well completion and drilling fluids, a practice common in this region’s emerging upstream operations. Moreover, Calcium Chloride’s role in refrigeration systems as a brine component and its de-icing capability makes it indispensable for industrial cold storage and road maintenance.
Chemically, Calcium Chloride is an inorganic salt with the formula CaCl2. It appears as a white crystalline solid highly soluble in water and is hygroscopic, readily absorbing moisture from the air. Its ability to attract and retain moisture underpins many of its industrial uses, such as dust control and concrete curing. Zenco Systems Ltd supplies Calcium Chloride meeting rigorous industrial standards, serving businesses not only in Kenya, Uganda, and Tanzania but also across neighboring countries in East Africa. Our reliable supply chain and tailored packaging ensure this crucial chemical supports regional industrial processes consistently and safely.
Calcium Chloride (CaCl2) is typically produced through the reaction of limestone (calcium carbonate) with hydrochloric acid or as a byproduct of the Solvay process from sodium carbonate production. The resulting crystalline salt is then dried and processed to purity grades that suit various industrial needs. It exists primarily as an anhydrous solid or in dihydrate and hexahydrate forms, with solubility and hygroscopicity increasing with hydration level.
Its high solubility in water (around 740 g/L at 20°C) and exothermic dissolution makes it invaluable for applications requiring rapid moisture absorption or heat generation. Upon dissolution, Calcium Chloride dissociates into Ca2+ and Cl- ions, promoting ionic strength in solution. This ionic activity accelerates cement hydration, allowing faster concrete curing times even in cooler environments.
In dust control, Calcium Chloride’s hygroscopic nature enables it to attract moisture from the atmosphere, binding fine dust particles on unpaved roads and mining sites. This reduces airborne dust significantly for environmental and health safety compliance. Similarly, in refrigeration and brine production, its ability to maintain low freezing points and stable solution density helps maintain consistent cooling cycles and hydraulic fluid properties.
Performance characteristics such as purity, particle size distribution, and hydration state affect its behavior in specific uses. Zenco Systems Ltd sources Calcium Chloride batches that conform to the standards required by mining chemicals and other critical industries, verifying specifications such as bulk density and minimum purity levels. This attention ensures users in East Africa achieve predictable results, from enhanced dust suppression to optimized drilling fluid formulations.
Calcium Chloride is applied as a hygroscopic liquid or solid on mining roads, construction sites, and unpaved surfaces to suppress dust. It absorbs moisture from the air, binding dust particles to the ground and reducing airborne emissions. Typical application rates range from 10 to 30 liters per 100 square meters, depending on traffic intensity and climate. This reduces respiratory hazards and improves visibility around extraction and transport sites.
Used extensively in cold storage facilities and occasionally on key transport routes in higher altitude regions, Calcium Chloride lowers the freezing point of water to effectively melt ice and snow. Its faster action and lower temperature functionality compared to sodium chloride make it preferred for critical industrial de-icing. It can be applied as pellets or dissolved brine, with dosage tailored to temperature and surface conditions.
In industrial water treatment, Calcium Chloride serves as a source of calcium ions to stabilize hardness and to precipitate unwanted carbonate and sulfate impurities. This is especially relevant in cooling towers and process water systems to prevent scaling and maintain optimal equipment function. It is dosed carefully based on water chemistry and conductivity measurements.
Adding Calcium Chloride to concrete mixes accelerates the hydration of cement, reducing setting times and enabling faster construction workflows. Typical dosage ranges between 1% and 3% by weight of cement. This practice is particularly valuable in regions where cooler weather can slow curing. However, dosage must be controlled carefully to avoid compromising long-term concrete strength.
Food-grade Calcium Chloride is used in brining and as a firming agent for canned and frozen vegetables and fruits. It helps maintain texture without altering taste by stabilizing cell walls during processing. Strict purity and regulatory compliance apply to ensure consumer safety.
Calcium Chloride brines are employed in industrial refrigeration systems for low-freezing-point heat transfer fluids. Their thermal stability and high solubility allow temperature regulation down to -50°C, ideal for cold storage in food and pharmaceutical industries within East Africa.
In oil and gas operations, Calcium Chloride brines serve as completion fluids and in well drilling to maintain hydrostatic pressure and prevent well collapse. Their weighting and anti-corrosive properties improve drilling efficiency. The chemical’s compatibility with other additives is an important consideration in formulating drilling muds.
Looking for alternatives for a specific process? Browse the full mining Chemicals range or ask our technical team which grade fits your application.
Calcium Chloride’s hygroscopic nature enables it to attract and retain moisture from the atmosphere, making it highly effective for dust suppression and de-icing. This property is a cost-efficient solution to environmental control challenges in mining and construction operations.
By accelerating cement hydration and enabling faster concrete setting, Calcium Chloride reduces downtime and speeds project completion. This benefit is especially significant in East African climates where temperatures can slow concrete curing, directly influencing construction timelines and costs.
Supplied quality grades of Calcium Chloride allow safe and effective use across food processing, water treatment, refrigeration, and oil drilling sectors. The chemical’s consistent performance ensures multi-sector operational reliability, delivering value beyond singular industrial applications.
Due to local availability and bulk logistic capabilities in East Africa, buying Calcium Chloride from a regional supplier like Zenco Systems Ltd reduces lead times and import costs, improving supply chain resilience for businesses in Kenya, Uganda, and Tanzania.
Zenco Systems Ltd supplies Calcium Chloride in packaging formats tailored for industrial use, including 25 kg bags, 50 kg drums, and 200 L drums. These options accommodate different scales of operations, from small construction sites to large mining projects. Bulk supply arrangements can be discussed for high-volume customers, enabling cost savings and delivery efficiency across East Africa. Our packaging ensures chemical integrity through transit and storage in Kenya, Uganda, Tanzania, and neighboring countries.
Standard formats: 25 kg bags, 50 kg drums, 200 L drums
Calcium Chloride should be stored in cool, dry, and well-ventilated areas away from incompatible materials such as strong oxidizers. Containers must be tightly sealed to prevent moisture absorption which leads to caking and reduced performance. Metal containers should be corrosion-resistant or internally coated due to Calcium Chloride’s hygroscopic and corrosive nature when wet. Shelf life varies but typically extends to 12 months under proper conditions. Handlers should use gloves and eye protection to avoid irritation from dust or concentrated aqueous solutions.
Calcium Chloride is classified as an irritant; exposure to dust or concentrated solutions can cause skin and eye irritation. Protective clothing, gloves, and goggles are mandatory when handling the material. In case of contact, affected areas should be rinsed immediately with water. Avoid inhalation of dust during transfer. For spill management, contain and collect for disposal per local hazardous waste regulations. Refer to the product Safety Data Sheet (SDS) supplied by Zenco Systems Ltd for comprehensive safety and first aid instructions.
Purity levels vary depending on the application. Contact Zenco Systems Ltd for specifications suitable for mining, food-grade, or industrial uses. Confirm exact purity with the certificate of analysis at order time.
It can be applied as a saturated brine spray or spread as solid pellets directly on roads and mining haul routes. Dosage usually ranges from 10 to 30 liters per 100 square meters, adjusted by site conditions.
Yes, but only food-grade Calcium Chloride meeting regulatory standards should be used in food applications. Always verify certifications when purchasing.
Common packaging includes 25 kg bags, 50 kg drums, and 200 L drums, suitable for various industrial scale needs in Kenya, Uganda, Tanzania, and across East Africa.
Yes, Zenco Systems Ltd provides cross-border delivery to Uganda, Tanzania, Rwanda, and neighboring East African countries through established logistics partnerships.
Store in a cool, dry place, tightly sealed to avoid moisture uptake. Use corrosion-resistant containers and avoid contact with incompatible materials.
It enhances cement hydration by releasing calcium ions that speed up the chemical reaction, shortening setting time and allowing earlier form removal.
Wear gloves, safety goggles, and dust masks to prevent skin and eye irritation from particles or concentrated solutions.
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