Calcium Carbonate (CaCOâ??) Powder is a naturally occurring mineral composed primarily of calcium and carbon. Known for its high purity, brightness, and low abrasiveness, calcite is widely used across various industrial sectors. It is highly valued for its ability to neutralize acids, enhance mechanical properties, and provide cost-effective filler material. Available in fine white powder with particle size ranging from 40 microns to 10 microns.
Calcium Carbonate is ideal for cosmetic purposes. It has excellent texturizer, functional filler and extender in various powder cosmetics. It also can be used to enhance creaminess of emulsions or enhance foam generation in surfactant systems (shampoos, shower gels). It is widely used as buffering and neutralizing agent as well as an opacifying agent in cosmetic applications containing pigments.
Grounded Calcium Carbonate (GCC) Powder is a natural mineral widely used in various
industries, including cosmetics, pharmaceuticals, and personal care.
Here are its key details:
Product Name: Ground Calcium Carbonate (GCC) Powder
Chemical Formula: CaCO
Appearance:
Fine white powder
Odorless and tasteless
Key Properties:
High purity (typically & 98% CaCO)
Insoluble in water but dissolves in acids
High brightness and whiteness
Low oil absorption
Excellent smoothness and dispersion
Uses in Cosmetics & Skincare:
1. Natural Exfoliant - Gently removes dead skin cells without being too abrasive.
2. Opacifier & Thickener - Adds texture and viscosity to creams and lotions.
3. Absorbent - Helps absorb excess oil in powders and foundations.
4. pH Adjuster -Helps maintain the stability of formulations.
5. UV Protection - Can act as a mild UV reflectant in sunscreen formulations.
Common Applications:
Face powders & compact powders
Toothpaste & oral care products
Body scrubs & exfoliants
Lotions creams
Natural deodorants
1. Product Overview
Ground Calcium Carbonate (GCC) is a naturally occurring mineral obtained from high-purity
limestone or marble. It is mechanically ground into fine powder without changing its chemical
structure. GCC is widely used in various industrial applications due to its excellent physical and
chemical properties.
2. Chemical & Physical Properties
Chemical Formula: CaCO
Purity: Typically & 98%
Color: White to off-white
Particle Size: Available in different micron sizes (5 µm to 50 µm or more)
Specific Gravity: ~2.7 g/cm
Bulk Density: 0.8 - 1.2 g/cm (varies with fineness)
Moisture Content: 0.2%
pH: ~8-9
Oil Absorption: Low
3. Industrial Applications
Plastics & Polymers
Used as a filler to improve mechanical properties and reduce costs in PVC pipes, cables,
and plastic films.
Paints & Coatings
Enhances opacity, brightness, and weather resistance in paints, coatings, and adhesives.
Paper Industry
Used as a filler to improve paper brightness, smoothness, and printability.
Rubber Industry
Increases strength, durability, and elasticity in rubber products like tires, belts, and hoses.
Construction & Cement
Improves strength and workability in cement, concrete, and adhesives.
Ceramics & Glass
Acts as a fluxing agent to enhance durability and shine in ceramic and glass manufacturing.
Pharmaceuticals & Food (if food-grade GCC)
Used as a calcium supplement and anti-caking agent in tablets, toothpaste, and food
products.
4. Packaging & Storage
Packaging: 25 kg & 50 kg bags, jumbo bags (500-1000 kg), or customized packaging.
Storage: Store in a dry place away from moisture and direct sunlight.
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Calcium Carbonate
1. Chemical Name: Calcium carbonate
2. Molecular Formula: CaCO3
3. Molecular Weight: 100.09
4. CAS: 471-34-1
5. Shelf life: 24 months
6. Character: It is powder and granular white or colorless, microcrystalline powder. It is stable in air, and it is practically insoluble in water and in alcohol. The presence of any ammonium salt or carbon dioxide increases its solubility in water, but the presence of any alkali hydroxide reduces the solubility.
7. Usage :
1. Food industry
Food additives: used as nutritional fortifiers, acidity regulators, and anti caking agents in foods such as bread, biscuits, and milk powder.
Calcium supplements: used in food to increase calcium content and enhance nutritional value.
2. Pharma industry
Calcium supplements: used for preparing calcium tablets and other calcium supplements to prevent and treat calcium deficiency.
Pharma excipients: used as excipients in pharma formulations for the preparation of tablets and capsules.
Calcium Carbonate
1. Chemical Name: Calcium carbonate
2. Molecular Formula: CaCO3
3. Molecular Weight: 100.09
4. CAS: 471-34-1
5. Shelf life: 24 months
6. Character: It is powder and granular white or colorless, microcrystalline powder. It is stable in air, and it is practically insoluble in water and in alcohol. The presence of any ammonium salt or carbon dioxide increases its solubility in water, but the presence of any alkali hydroxide reduces the solubility.
7. Usage :
1. Food industry
Food additives: used as nutritional fortifiers, acidity regulators, and anti caking agents in foods such as bread, biscuits, and milk powder.
Calcium supplements: used in food to increase calcium content and enhance nutritional value.
2. Pharma industry
Calcium supplements: used for preparing calcium tablets and other calcium supplements to prevent and treat calcium deficiency.
Pharma excipients: used as excipients in pharma formulations for the preparation of tablets and capsules.
Calcium Carbonate
1. Chemical Name: Calcium carbonate
2. Molecular Formula: CaCO3
3. Molecular Weight: 100.09
4. CAS: 471-34-1
5. Shelf life: 24 months
6. Character: It is powder and granular white or colorless, microcrystalline powder. It is stable in air, and it is practically insoluble in water and in alcohol. The presence of any ammonium salt or carbon dioxide increases its solubility in water, but the presence of any alkali hydroxide reduces the solubility.
7. Usage :
1. Food industry
Food additives: used as nutritional fortifiers, acidity regulators, and anti caking agents in foods such as bread, biscuits, and milk powder.
Calcium supplements: used in food to increase calcium content and enhance nutritional value.
2. Pharma industry
Calcium supplements: used for preparing calcium tablets and other calcium supplements to prevent and treat calcium deficiency.
Pharma excipients: used as excipients in pharma formulations for the preparation of tablets and capsules.
Calcium carbonate:
We hereby present to you a report on the results of the analysis of the samples received on the date 2025.4.9
Number of samples: 1 sample (bulk lime).
The results of the samples were as follows:
Calcium carbonate:94.4%
Specifications
Products : Ground Calcium Carbonate
Use ; Industrial Use
Color : White
Form : Powder
Packing Type : Plastic Bags
Packing Size : 50kgs
Purity : 90-99%
Whiteness : 88 - 96%
Ground Calcium Carbonate
Calcium Carbonate is composed of the crystalline mineral, calcite, which occurs naturally in the form of chalk, marble, dolomite or lime stone. Chalk is formed by shells of Nanofossils that is a fine micro crystalline material. Other forms of calcite are also of biogenic origin but more compacted than chalk. Marble deposits are limestone changed by crystallization under conditions of extreme heat and pressure. In some cases, is process yields pure marble of exceptional whiteness. Good quality marble and dolomite deposits are available in the state of Rajasthan (India).
High quality stones are manually selected at the mines and after its purity tests, these are sent to the processing centre. During the process the stones are washed to remove impurities. These stones are crushed and grinded as per the customers' requirement.
The powder is further processed to micronize varying micron size up to 5 microns top cut. After micronizing it is subject to a process of unique surface coating with fatty acids or suitable coupling agents. The coated products become hydrophobic which increase the compatibility with polymers and other organic based Additives.
The processing techniques at PEEKAY MINERALS ensures consistent quality, control of top-cut and average particle size and freedom from impurities at pocket friendly costs.
On demand at PKM coated Ground Calcium Carbonate is made available. Coating with Stearic acid or Titanates coupling agent is being carried as per choice of end users.
Application:
Paints & Powder coatings
Paper & Boards
Printing Inks
PP, LLDPE and LDP compounds
PVC master batches and compound
Features:
Free from impurities
Less Reactive
Good dispersion
Unique particle size
Improved brightness and opacity
Good Mechanical and flow properties
Super Calcium is a comprehensive blend of Calcium Carbonate, Vitamin D2 and 5 Vital Nutrients & Herbs to improve bone health. Vitamin D, K2-7 & Selenium are essential in absorption & retaining of Calcium in our body and deposit it in bones efficiently.
