Technical Data Sheet · Version 1.0 · Issued 02 July 2026
Technical Data Sheet
Calcium Carbonate
Zenco Chemicals LtdCategory: Paper & Pulp
DOC REFERENCE
Version: 1.0
Issue: 02 July 2026
Revised: 02 July 2026
CONFIDENTIAL — VIEW ONLY
1
Product Description
Calcium Carbonate supplied by Zenco Systems Ltd is a white, odorless powder with numerous industrial uses. Chemically identified as CaCO3, it is a naturally occurring compound with excellent physical and chemical stability. This product is widely used in water treatment, pharmaceuticals, manufacturing formulations, and acts as a pH buffer and filler in plastics, paints, and rubber industries. It is also used as an abrasive in toothpaste and cleaning applications. Zenco Systems Ltd supplies Calcium Carbonate across Kenya, Uganda, Tanzania, Rwanda, Burundi, South Sudan, Ethiopia, Somalia, and the Democratic Republic of the Congo, ensuring consistent quality and reliable delivery. Storage recommendations include keeping the product in a cool, dry place away from moisture. Proper handling precautions such as avoiding dust inhalation and use of protective equipment are necessary to maintain product integrity and safety.
2
Chemical Composition
| Component | CAS Number | % w/w |
|---|---|---|
| Calcium Carbonate | 471-34-1 | ≥ 98% |
3
Physical & Chemical Properties
| ph | 9–10 (aqueous suspension) |
| odour | Odorless |
| colour | White |
| viscosity | Not applicable |
| appearance | White crystalline powder |
| solubility | Practically insoluble in water |
| flash point | Non-flammable |
| boiling point | Decomposes before boiling |
| specific gravity | 2.71 g/cm³ |
4
Performance Data & Dosage
| contact time | Depends on specific application; consult technical guidance |
| compatibility | Plastics, Paints and coatings, Rubber compounds, Water treatment reagents |
| dilution ratio | Consult product label or supplier |
| incompatibility | Strong acids, Strong oxidizing agents |
| recommended dosage | Consult product label or supplier for specific application requirements |
| treatment temperature | Suitable for use at ambient to elevated temperatures up to 90°C |
5
Applications & Industries
Applications
- Water treatment
- Food additive
- Construction filler
- Pharmaceutical excipient
- Paints and coatings
- Rubber filler
- Agricultural lime
Industries Served
Water treatmentFood & beveragePharmaceuticalsConstructionManufacturingAgriculture
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Health & Safety (GHS)
Signal Word: None
Hazard Class: Not classified as hazardous under GHS Rev.9
Hazard Statements:
- Not classified as hazardous under normal industrial handling.
PPE Required:
Dust mask or respirator Safety goggles Protective gloves Protective clothing
first aid skin
Wash affected area with soap and water. Seek medical attention if irritation persists.
first aid eyes
Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Seek medical attention if irritation persists.
first aid ingestion
Rinse mouth. Do NOT induce vomiting. Seek medical advice if symptoms occur.
7
Storage & Handling
| disposal | Dispose of in accordance with local, regional, national, and international regulations. |
| shelf life | Consult supplier; typically 12 months if stored properly |
| container material | Moisture-resistant kraft paper bags, polyethylene-lined bags, or drums |
| storage conditions | Store in a cool, dry place away from moisture and incompatible substances. Keep container tightly closed. |
| storage temperature | Store below 30°C |
8
Packaging & Transport
25kg bags50kg bags200L drums
| un number | Not regulated |
| packing group | Not applicable |
| transport class | Not regulated |
9
Standards & Compliance
✓ KEBS Certified✓ ISO 9001 Certified (supplier quality management)
| Standard | Scope |
|---|---|
| KEBS KS EAS 006/2012 | Calcium carbonate for industrial use – Specification |
| ISO 6836:2017 | Calcium carbonate powders – Specifications |
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Frequently Asked Questions
What is the minimum order quantity for Calcium Carbonate?
The standard MOQ is 25kg, with flexibility for larger orders.
Is Calcium Carbonate safe for food-grade applications?
Yes, we supply food-grade Calcium Carbonate compliant with industry standards.
Do you provide technical support for product use?
Yes, Zenco Systems Ltd offers technical assistance for all chemical products.
How is Calcium Carbonate packaged for shipment?
We offer packaging in 25kg bags and 50kg drums as standard.
Can I get bulk discounts on large orders?
Yes, tiered pricing applies for orders exceeding 500kg.
Zenco Chemicals Ltd — https://zencochemicals.comTDS-CALCIUM-CARBONATE-IN-KENYA-TANZANIA · v1.0 · 02 July 2026FOR TECHNICAL REFERENCE ONLY
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