CALCITE POWDER

Calcite powder is a refined, crystalline form of Calcium Carbonate (CaCO₃) prized for its exceptional whiteness and chemical purity. As a versatile functional filler, it is a cornerstone of the plastics and manufacturing sectors, offering a balance of cost-efficiency and performance enhancement.

Why Choose Our Calcite Powder?

Our powder is engineered to integrate seamlessly into complex polymer matrices and organic additives. Key benefits include:

1.

LOW OIL ABSORPTION

Minimizes resin demand in formulations.

2.

SUPERIOR DURABILITY:

Ensures a uniform mix without clumping.

3.

ENHANCED DURABILITY:

Improves impact resistance and dimensional stability.

4.

OPTIMISED PROCESSING:

Provides a smooth surface finish and eases the extrusion/molding process.

Product Specifications

Property Detail

CHEMICAL FORMULA:

CaCO₃

PHYSICAL FORM:

Fine White Powder

MOHS HARDNESS:

3.0 (Soft & Non-Abrasive)

SPECIFIC GRAVITY:

2.71

CRYSTAL SYSTEM:

Trigonal

PACKAGING OPTIONS:

20kg, 25kg, 30kg, 38kg and 40kg bags

Versatile Industrial Applications

PLASTIC
& RUBBER

Calcite Powder acts as a high-performance filler that improves the rigidity and heat resistance of PVC, PP, and PE products.

PAINTING
& COATING

Used to control rheology and provide high opacity and brightness, reducing the need for expensive pigments like Titanium Dioxide.

CONSTRUCTION & INFRASTRUCTURE

Added to concrete, mortars, and adhesives to enhance structural strength, workability, and long-term durability.

AGRUCULTURE & SOIL MANAGEMENT

Functions as a premium soil conditioner to neutralize acidity (pH adjustment) and supply essential calcium for crop development.

PHARMACEUTICAL
& FOOD (E170)

Used as a purified filler in medicinal tablets and as a calcium fortifier/acidity regulator in food and beverage production.

Frequently Asked Questions (FAQs)

1. What is the primary composition of calcite powder?

It is naturally derived from high-quality limestone, marble, or chalk, consisting almost entirely of Calcium Carbonate (CaCO₃).

2. Why is it preferred in the plastics industry?

Its low abrasive nature protects machinery, while its ability to improve the physical properties of polymers (like stiffness and impact strength) makes it indispensable.

3. Is it safe for food and medical use?

Yes, when processed to food-grade standards, it is labeled as additive E170 and used globally in calcium supplements and acidity regulation.

4. How does it affect soil?

It effectively raises the pH of acidic soils, creating a more alkaline environment that allows plants to better absorb nutrients.