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calcum carbonate

Name: calcum carbonate
Brand: S M ENTERPRISES
Price: 30.00 INR
Availability: InStock

Price 30.00 INR/ Kilograms

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MOQ : 100 Kilograms

calcum carbonate Specification

Surface Finish
Fine, Smooth

Density
2.7 Gram per cubic centimeter(g/cm3)

Chemical Composition
CaCO3 > 95%

Water Absorption
Low

Usage & Applications
Filler in Plastics, Paints, Paper, Construction, Feed, Pharmaceuticals

Hardness (%)
3 (Mohs Scale)

Purity(%)
95-99%

Form
Powder

Melting Point
825C (Decomposes)

Application
Plastics, Paints, Rubbers, Construction, Pharmaceuticals, Paper, and Food Industries

Product Type
Minerals

Types of Refractories
Other

Shape
Other

Porosity
Low

Dimensional Stability
Other

Strength
Moderate, used as a filler and extender

Specific Gravity
2.7-2.9

Thermal Conductivity
1.3-1.6 W/mK

Color
White

Odor
Odorless

ISO Certification
Available depending on supplier

pH Value
9.0-9.5 (10% solution)

Bulk Density
0.8-1.2 g/cm3

Whiteness
96% Min

Toxicity
Non-toxic

Loss on Ignition (LOI)
43-44%

Oil Absorption
15-20 ml/100g

Solubility
Slightly soluble in water, soluble in acids

Refractive Index
1.59

calcum carbonate About

Key Properties

Formula: CaCO

Appearance: White powder or crystal

Solubility: Very low in pure water; dissolves in acids with gas release

Natural Forms: Calcite and aragonite [1, 2, 3, 4]

Versatile Industrial Applications

Calcium carbonate plays an integral role across sectors due to its exceptional purity and physical attributes like high whiteness, low porosity, and a fine texture. It is preferred in plastics, paints, rubbers, construction materials, as well as pharmaceuticals and food industries. Its non-toxic nature and compatibility with different processes make it ideal as both a filler and extender.

Quality and Compliance Certification

Manufacturers and traders offer calcium carbonate with ISO certification, assuring buyers of consistent quality and safety, especially for sensitive applications such as pharmaceuticals and food processing. The presence of high CaCO3 content (over 95%) and controlled loss on ignition parameters are key quality indicators.

FAQ's of calcum carbonate:

Q: How is calcium carbonate typically used in industrial applications?

A: Calcium carbonate is commonly used as a filler and extender in plastics, paints, rubbers, construction materials, paper, and even in food and pharmaceutical products. Its whiteness, fine texture, and non-toxic profile enhance product quality while reducing manufacturing costs.

Q: What benefits does calcium carbonate offer compared to other fillers?

A: Its high purity, excellent whiteness, moderate strength, and low toxicity make calcium carbonate a versatile and safe option. It provides a smooth surface finish and consistent bulk density, improving the visual and physical properties of end products.

Q: Where can I source calcium carbonate with ISO certification?

A: ISO-certified calcium carbonate can be sourced directly from reputable suppliers or traders who specify and guarantee certification. Certification ensures the product meets stringent quality and safety standards required for industrial and pharmaceutical applications.

Q: What are the solubility properties of calcium carbonate and why do they matter?

A: Calcium carbonate is slightly soluble in water but easily dissolves in acids. This property is crucial in applications where chemical reactivity is needed, such as in construction and pharmaceutical formulations.

Q: When should calcium carbonate be selected over other mineral fillers?

A: Choose calcium carbonate when high whiteness, fine particle size, non-toxicity, and moderate strength are priorities for enhancing the appearance, safety, or structural qualities of the final product.

Q: What is the process for incorporating calcium carbonate in plastics and paints?

A: Typically, calcium carbonate in powder form is blended into the polymer or paint matrix during formulation. Its low oil and water absorption levels help maintain the desired viscosity and improve the finished product's surface properties.

Q: Is calcium carbonate safe to use in food and pharmaceutical products?

A: Yes, calcium carbonate is non-toxic and widely recognized as safe for use in food and pharmaceuticals, provided it meets purity standards and is sourced from certified suppliers.

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