Calcium Carbonate is a versatile white powder used in construction, manufacturing, and water treatment industries across East Africa.
Calcium Carbonate functions primarily as an inert filler and pH stabilizer across multiple industrial processes.
Packaging
25 kg bags, 50 kg bags, 200 L drums
Supply Region
Kenya, East Africa
Supplier
Zenco Systems Ltd
Calcium Carbonate functions primarily as an inert filler and pH stabilizer across multiple industrial processes. Its stable, fine white powder form enables consistent performance in solid matrices and liquid suspensions, making it indispensable in many manufacturing and treatment applications.
Chemically represented as CaCO₃, Calcium Carbonate is naturally abundant yet refined for industrial use to maintain its purity and physical stability. Key sectors that use this chemical extensively include detergents and soaps, paper production, plastics, paints, construction, water treatment, food processing, and pharmaceuticals. In these fields, Calcium Carbonate modifies texture, enhances product bulk, controls acidity, and improves product durability.
For industries operating within Kenya, Uganda, Tanzania, and Rwanda, sourcing Calcium Carbonate from Zenco Systems Ltd ensures reliable supply backed by regional expertise. Our consistent quality and logistics enable manufacturers and processors to maintain uninterrupted operations while meeting strict product performance criteria.
Calcium Carbonate (CaCO₃) is an inorganic compound combining calcium ions with carbonate ions. It naturally occurs in limestone, chalk, and marble, which serve as raw materials before processing. Industrial-grade Calcium Carbonate is carefully manufactured through mining followed by pulverizing, screening, and sometimes chemical treatments to attain desired particle size and purity.
Its primary functionality in formulations arises from its high chemical stability and minimal water solubility (approximately 15 mg/L at 25°C). This allows it to act as an effective filler without reactive interference in many systems. Physically, CaCO₃ has a density of about 2.71 g/cm³ and a white crystalline powder appearance essential for aesthetic and physical consistency in end products.
The chemical is often finely milled to produce controlled particle size distributions that influence the texture and flow characteristics of powders, coatings, and plastics. In detergent formulations, Calcium Carbonate adjusts the slurry viscosity and contributes mild abrasiveness, aiding cleaning efficacy without damaging surfaces.
Its ability to neutralize acids by releasing carbonate ions supports pH control in water treatment and agricultural settings, where maintaining optimal alkalinity is crucial. The compound’s inertness to common solvents and thermal stability up to around 825°C until decomposition to calcium oxide lends it versatility across industries where thermal processes or chemical resistance are needed.
Zenco Systems Ltd supplies Calcium Carbonate meeting regional industrial standards and adapted packaging for the East African market. Clients operating in Kenya, Uganda, Tanzania, and neighboring countries rely on our consistent product specification to align with their production control requirements and regulatory compliance.
Calcium Carbonate acts as a cost-effective mineral filler in concrete, cement, and mortar formulations. It improves compressive strength, reduces permeability, and enhances workability. Dosages vary from 10% to 40%, balancing between cost savings and maintaining structural integrity.
In plastics, Calcium Carbonate enhances opacity, gloss, and mechanical strength while reducing production costs. Paint manufacturers use it as a pigment extender and texturizer to improve coverage and durability. Particle size tuning controls surface finish and paint thixotropy.
Used as a neutralizing agent, Calcium Carbonate manages water alkalinity and hardness. It buffers acidic waters, preventing pipe corrosion and scaling, thus prolonging equipment lifespan. Typically dosed in batch or continuous treatment plants depending on water chemistry.
Calcium Carbonate fills space between fibers in paper making, improving brightness, opacity, and smoothness. It reduces raw material costs while enhancing printability and surface gloss. Usage in paper coatings ranges from 20% to over 40% weight fraction.
As a food-grade additive, Calcium Carbonate supplies dietary calcium and acts as an anti-caking agent and firming agent. It must meet stringent purity and heavy metal standards. Applications include baking, dairy products, and confectionery.
Pharmaceutical formulations employ Calcium Carbonate as a calcium supplement and tablet diluent. Its inertness ensures compatibility with active ingredients while providing structural integrity and dosing accuracy in tablets and capsules.
Looking for alternatives for a specific process? Browse the full Detergents & soaps range or ask our technical team which grade fits your application.
Because Calcium Carbonate is abundant and relatively inexpensive, it significantly reduces formulation costs in industries like plastics, paint, and paper. It replaces pricier raw materials without compromising physical properties, improving overall profitability.
Its strong physical stability and chemical inertness ensure that Calcium Carbonate does not react adversely within products, providing long shelf life and performance consistency. This reliability is crucial for detergent and water treatment formulations.
The compound’s carbonate ions neutralize excess acidity effectively, making it valuable in water treatment and agriculture. Maintaining stable pH ensures process efficiency and protects equipment from corrosive damage, reducing maintenance costs.
Calcium Carbonate’s particle size can be engineered to meet specific application needs, from ultra-fine powders for coatings to coarser grades for abrasives. This adaptability optimizes functional performance across diverse industrial processes.
Calcium Carbonate from Zenco Systems Ltd is supplied in industrial-standard packaging optimized for the East African market. Available pack sizes include 25 kg and 50 kg durable bags suitable for manual handling, and 200-liter drums for bulk applications. Customized bulk packaging may be arranged for larger industrial users based in Kenya, Uganda, Tanzania, and surrounding countries, supporting seamless cross-border logistics.
Standard formats: 25 kg bags, 50 kg bags, 200 L drums
Store Calcium Carbonate in a cool, dry environment to prevent moisture uptake, which can cause caking and reduced flowability. Containers should be tightly sealed and compatible with alkaline materials. Avoid storage near strong acids to prevent chemical degradation. Under proper conditions, shelf life extends beyond 12 months. When handling powder, minimize dust exposure by using appropriate ventilation and protective gear to reduce respiratory irritation.
Calcium Carbonate is non-toxic but dust inhalation can irritate respiratory tracts. Use dust masks and eye protection when handling powders. In case of skin contact, wash with water; if inhaled in large amounts, move to fresh air. Dispose of waste and packaging according to local regulations. Refer to the Safety Data Sheet (SDS) for comprehensive hazard and first aid details.
In detergents, Calcium Carbonate acts as a mild abrasive and filler, improving cleaning performance and powder flow while reducing production costs.
Yes, Zenco Systems Ltd supplies Calcium Carbonate across East Africa including Uganda, Tanzania, Rwanda, and neighboring countries through an established logistics network.
Store in a cool, dry place with containers tightly sealed and away from acids or moisture to prevent caking and degradation.
Confirm with Zenco Systems Ltd for food-grade certification if required, as purity and quality standards can vary by application.
Particle size distribution can be customized based on application needs, ranging from fine powders for coatings to coarser grades for fillers.
Use dust masks, goggles, and gloves to minimize inhalation and contact with eyes or skin during powder handling.
Standard packaging includes 25 kg and 50 kg bags plus 200 L drums, with bulk packaging options available upon request.
It neutralizes acidic waters and controls pH, preventing corrosion and scaling in pipes and treatment equipment.
Purity varies by grade and application; please confirm exact specifications with Zenco Systems Ltd before ordering.
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