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Natural Dolomite Lumps

Name: Natural Dolomite Lumps
Brand: APCO MINERAL INDUSTRIES
Price: 600.00 INR
Availability: InStock

Price 600.00 INR/ Metric Ton

Get a Price/Quote

MOQ : 12 Metric Tons

Natural Dolomite Lumps Specification

Usage & Applications
Industrial, agriculture, refractory material

Melting Point
2570C approx.

Application
Industrial

Density
2.9 Gram per cubic centimeter(g/cm3)

Hardness (%)
3.5 - 4 Mohs

Chemical Composition
CaCO3 (30-32%), MgCO3 (19-21%), SiO2 (<3%), Fe2O3 (<0.5%)

Purity(%)
Above 95%

Surface Finish
Rough, natural

Form
Lump

Water Absorption
<0.2%

Product Type
Minerals

Types of Refractories
Basic Refractory

Shape
Other

Porosity
Low

Dimensional Stability
Stable under high temperatures

Strength
High

Specific Gravity
2.85 - 2.90

Thermal Conductivity
2.2 W/mK

Color
Grey

Shelf Life
Stable for indefinite period, if stored properly

Refractive Index
1.68

Loss on Ignition
44 - 46%

Packing
Jumbo bags, HDPE bags, loose bulk

Size Availability
25mm to 150mm or as per client requirement

Magnesium Oxide (MgO) Content
19 - 21%

Calcium Oxide (CaO) Content
30 - 32%

Moisture
<0.5%

Natural Dolomite Lumps Trade Information

Minimum Order Quantity
12 Metric Tons

FOB Port
VADODARA

Payment Terms
Cash Advance (CA), Cash in Advance (CID)

Supply Ability
10000 Metric Tons Per Day

Delivery Time
7 Days

Sample Available
No

Sample Policy
Contact us for information regarding our sample policy

Packaging Details
Standard Export Quality Packing

Main Export Market(s)
Asia, Australia, Western Europe, Middle East, Africa, Central America, North America, South America, Eastern Europe

Main Domestic Market
All India

Certifications
ISO 9001 : 2018 , MSME Certified

About Natural Dolomite Lumps

Established in year 1967, we are one of the leading mine owner and processor of Dolomite in western India. Enterprises engaged in formulating and supplying Dolomite. It plays an integral role in steel sector and is mainly utilized for its purifying action and for protecting refractory linings. This one is mainly obtained through the process of by usage of calcium carbonate and magnesium. Moreover, we also test it over different quality parameters to make sure that it is as per industry specified norms. Further, Dolomite is used for various applications as a soil conditioner, in water treatment, As a filler in Paints industries, Wall putty, Adhesive Construction Chemical manufacturing Washing powder Cake detergent and as a refractory lining protector.

Superior Stability and High Purity

Natural Dolomite Lumps exhibit outstanding dimensional stability and low porosity, making them a leading choice for both industrial and refractory environments. With a purity exceeding 95% and high mechanical strength, these lumps withstand severe operational demands, preserving structural integrity even at elevated temperatures.

Versatile Industrial Application

Our dolomite lumps, sourced and manufactured in India, serve a range of purposes, from refractory linings and chemical processes to soil treatment in agriculture. Their reliable chemical composition and high melting point consistently deliver optimal performance across various industries.

Reliable Packing and Extended Shelf Life

Packaged in sturdy jumbo or HDPE bags-or offered in loose bulk-our natural dolomite lumps remain stable for indefinite periods if kept properly. This ensures the product reaches clients in optimal condition, ready for immediate use in demanding industrial or agricultural settings.

FAQ's of Natural Dolomite Lumps:

Q: How are Natural Dolomite Lumps processed for industrial use?

A: Natural Dolomite Lumps are carefully mined, sorted, and processed to maintain their chemical integrity (MgO 19-21%, CaO 30-32%). The lumps are also sized (25mm to 150mm or as per client request) and packed in suitable packaging to ensure minimal moisture (<0.5%) and low porosity, ready for direct industrial application.

Q: What are the key applications of Natural Dolomite Lumps?

A: These lumps are widely used in industrial sectors such as steel manufacturing (as a basic refractory), agriculture (soil conditioner and pH regulator), and in chemical processing due to their stability at high temperatures and high purity. They are suitable for exporters, manufacturers, and suppliers alike.

Q: When should Natural Dolomite Lumps be used in the refractory industry?

A: They are ideal for use when high-temperature stability, dimensional endurance, and resistance to chemical corrosion are essential. Their melting point of approximately 2570C and high strength make them suitable for demanding furnace linings and kilns.

Q: Where can Natural Dolomite Lumps be delivered and in what forms?

A: Dolomite lumps can be delivered globally from India, packed in jumbo bags, HDPE bags, or as loose bulk. The size and packaging can be customized as per client requirements, ensuring suitability for various logistical setups.

Q: What benefits do Natural Dolomite Lumps offer over other refractory materials?

A: They deliver consistent mechanical strength, excellent stability under thermal stress, and low water absorption (<0.2%). Their unique chemical makeup helps neutralize acids and improves the longevity of industrial equipment, reducing maintenance costs.

Q: How should Natural Dolomite Lumps be stored for maximum shelf life?

A: To retain their quality, store the lumps in dry, covered spaces to shield them from moisture and contamination. Proper storage guarantees their indefinite shelf life and usability whenever required.

Q: What safety precautions should be considered when using Natural Dolomite Lumps?

A: Although generally safe, it is recommended to use protective gear to prevent dust inhalation during handling and processing. Ensuring adequate ventilation and following standard industrial safety measures will enhance workplace safety.

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