Quick Answer — General Industrial Calcium Carbonate (Ground Limestone Powder)

Calcium Carbonate is an industrial-grade white odorless fine powder formulated for inorganic chemicals applications. KIKI'S Industrial Chemicals supplies commercial volumes from Nairobi to manufacturers and processing facilities across Kenya and the East African region.

Calcium Carbonate is a commercial chemical supplied by KIKI'S Industrial Chemicals for industrial manufacturing in Kenya and East Africa.

Key Facts

  • •Product: Calcium Carbonate
  • •Grade: Technical / Industrial Grade
  • •Form: White Odorless Fine Powder
  • •Packaging: 25kg Multi-Wall Paper / PP Bag
  • •Primary Sector: Inorganic Chemicals
  • •Supply Reach: Kenya and East Africa (Dispatched from Nairobi Warehouse)

Primary Use Cases

Functional mineral filler in cementitious tile adhesives & wall puttyExtender & bodying agent in rubber goods, molded plastics & brake liningsDensity & strength booster in joint compounds, caulks & industrial sealants
Calcium Carbonate (Technical / Industrial Grade, White Odorless Fine Powder) in commercial industrial packaging
Inorganic Chemicals

General Industrial Calcium Carbonate (Ground Limestone Powder)

Product Code: KIC-INO-002

Also known as: Calcium Carbonate, Ground Calcium Carbonate (GCC), Limestone Powder, Calcite Powder

Synonyms: CaCO3, Precipitated Calcium Carbonate (PCC), Whiting

High-purity industrial Calcium Carbonate (CaCO3) powder for plastics, paints, rubber, paper, building materials, and chemical processing in Kenya and East Africa.

CAS Number
471-34-1
Formula
CaCO3
IUPAC Name
Calcium carbonate
Molecular Weight
100.09 g/mol
EC Number
207-439-9
Chemical Family
Inorganic Calcium Carbonate Minerals
Grade
Industrial Grade
Purity
98.5% min CaCO3
Physical Form
Powder

Available Packaging

25kg Multi-Wall Paper / PP Bag50kg Woven PP Bag1,000kg Jumbo Bag

Product Overview

General Industrial Calcium Carbonate (CaCO3) is a versatile mineral filler and extender pigment. Processed from natural high-whiteness limestone deposits, it provides high brightness, low oil absorption, and controlled particle size distribution for compounding into thermoplastics, architectural coatings, adhesives, and construction materials.

Technical Description

Natural crystalline ground calcium carbonate (GCC) containing 98.5% min CaCO3, high ISO brightness (≥92%), low moisture (≤0.3%), and low silica. Serves as a primary functional mineral filler across industrial sectors.

Complete Chemical Specifications

CaCO3 Assay
98.5% min
Whiteness (ISO)
92% min
Moisture Content
0.3% max
Oil Absorption
18 - 22 g/100g
Mesh Size (-325 mesh)
98% passing

Physical & Chemical Properties

Appearance
Bright white fine powder
Odour
Odorless
pH
8.5–9.5 (10% slurry)
Density
2.71 g/cm³
Melting Point
825 °C (decomposes)
Solubility
Insoluble in water (0.013 g/L); dissolves with effervescence in dilute mineral acids

Commercial Availability

Stock Status
In Stock
Lead Time
1-2 business days in Kenya; 2-4 days regional East Africa
MOQ
500 kg (20 bags)
Delivery Regions
Nairobi Commercial Hub, Kenya Nationwide Delivery, East Africa Regional Supply

Specify mesh size (325 mesh, 500 mesh, or micronized) when submitting RFQ for bulk pricing.

Commercial Sectors

Target Industries

Heavy-duty twin corrugator and die-block extrusion line producing corrugated plastic conduit pipe
Industry Sector

Plastics & PVC Manufacturing Chemical Raw Materials Kenya

Kenya's plastics and PVC conversion sector—producing water pipes, electrical conduits, packaging films, and molded components—depends on precise compounding chemistry. Processing heat degradation, poor filler dispersion, and polymer brittleness can halt high-speed extrusion lines. KIKI'S supplies premium calcium carbonate extenders, plasticizers, lubricants, and PVC solvent cement reagents to leading converters.

Coatings technician operating high-speed disperser mixing white paint emulsion in stainless steel batch vessel
Industry Sector

Paints, Coatings & Resins Chemical Raw Materials Kenya

Kenya's paints, decorative coatings, and wood finish manufacturing industry requires pure virgin solvents, high-brightness extender pigments, and specialized coalescing aids. A formulation is only as good as its raw materials: low-purity thinners cause pinholing and blushing, while coarse fillers destroy gloss and opacity. KIKI'S supplies premium solvents, extenders, and binders to East Africa's leading paint makers.

Quarry mining engineers inspecting aggregate screening and mineral processing slurries in Athi River, Kenya
Industry Sector

Chemicals for Mining, Mineral Leaching & Construction in Kenya

From gold leaching operations in western Kenya and mineral sand processing at the coast to major infrastructure and commercial concrete batching across East Africa, heavy extractive and construction industries require potent process chemicals. KIKI'S supplies technical leaching acids, concrete accelerators, grinding aids, and quarry dust suppressants engineered for demanding site conditions.

Forklift driver transporting palletized raw material bags through high-bay chemical distribution warehouse in Nairobi
Industry Sector

Industrial Chemicals for Manufacturing Plants in Kenya

In manufacturing clusters across Nairobi, Athi River, and Baba Dogo, continuous production depends on reliable supply of process chemicals, boiler water conditioners, and high-flashpoint cleaning solvents. A production stoppage caused by boiler scale or a missing raw material costs millions of shillings per hour. KIKI'S provides the reliable chemical supply that keeps Kenyan manufacturing plants operating at peak output.

manufacturing facilities served across East Africa:200+

Process Compatibility

Suitable Applications

Use Cases

  • •Functional extender filler in plastics and PVC conduit extrusion
  • •High-whiteness pigment extender in interior emulsion paints
  • •Filler in adhesives, joint compounds, tile mortars, and rubber
  • •Neutralizing agent and calcium chemical source

Storage Guidelines

Store in a clean, dry, covered warehouse away from moisture and acidic materials. Bags should remain stacked on pallets.

Handling Advisory

Non-hazardous mineral powder. Avoid breathing dust; wear a dust mask and safety glasses when tipping bulk bags.

Safety & Chemical Handling Advisory

Safety Advisory

Inhalation: Move to fresh air. Eye Contact: Flush with clean water to remove dust particles.

GHS:Not classified as hazardous under GHS
Signal Word:None
Transport:Non-hazardous goods for sea, air, and road transport
Packing Group:N/A

Hazard Statements

  • • None

Precautionary Statements

  • • P261: Avoid breathing dust
  • • P280: Wear protective dust mask and eye protection

PPE Requirements

Standard Dust Mask (N95/FFP2)Safety GlassesWork Gloves

COMMERCIAL & TECHNICAL GUIDANCE

Frequently Asked Questions — General Industrial Calcium Carbonate (Ground Limestone Powder)

Technical, regulatory, and supply guidance for General Industrial Calcium Carbonate (Ground Limestone Powder).

General industrial calcium carbonate (ground limestone) is used as a functional filler in tile adhesives, joint compounds, rubber products, sealants, and building materials to add strength and reduce manufacturing costs.

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