Export Snapshot

Minimum order

1 Centimetre

HSN Code

On request

Origin

India

Lead time

On request

Port of dispatch

On request

Packaging

Standard export packaging

Shelf life / storage

As per product specification

Export markets served

Global markets

Ability to customise

As per OEM brief

Values shown are for Nexus Enterprise.

Company Nexus Enterprise

Nexus Enterprise

Registered address: Vadodara, India.

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Established

Not shared

Employees

–

GST

24AATFN1998B1ZZ

IEC code

Not shared

Export markets

Global markets

Member since

Not shared

Turnover

On request

Incorporation type

On request

Product details

Industrial Applications

1. Paints & Coatings

Acts as a white extender pigment.

Improves weather resistance and opacity.

2. Plastics & Polymers

Filler for PVC, rubber, and other thermoplastics.

Enhances stiffness and dimensional stability.

3. Ceramics

Used in wall and floor tiles, sanitary ware.

Acts as a flux and improves vitrification.

4. Glass Industry

Source of magnesium and calcium.

Increases durability and reduces production cost.

5. Construction

Used in ready-mix concrete, asphalt, wall putty.

Provides bulk and improves finish.

6. Agriculture

Soil conditioner and pH regulator.

Source of magnesium for plants.

7. Steel & Metallurgy

Acts as a flux in steelmaking.

Removes impurities like sulfur and phosphorus.

Description provided by Nexus Enterprise.

Calcium Carbonate 30–35%, Magnesium Carbonate 18–22%, Silica 0.5–2.5%, Iron Oxide <0.5%, Alumina <0.2%, Loss on Ignition 44–48%

Fine white to off-white or greyish powder

3.5–4 on Mohs scale

~2.8–2.9

Alkaline pH between 9 and 10

Available in multiple grades, from 10 microns to 300 mesh

Insoluble in water; reactive with acids

Paints & Coatings, Plastics & Polymers, Ceramics, Glass Industry, Construction, Agriculture, Steel & Metallurgy

Improves weather resistance, dimensional stability, vitrification, durability, and soil conditioning

Low levels of impurities ensuring high purity

Specifications

Chemical Formula

CaMg(CO₃)₂

Calcium Carbonate Content

30–35%

Magnesium Carbonate Content

18–22%

Silica Content

0.5–2.5%

Iron Oxide Content

<0.5%

Alumina Content

<0.2%

Loss on Ignition

44–48%

Color

White to off-white or greyish

Physical Form

Fine powder

Hardness

3.5–4 Mohs

Specific Gravity

2.8–2.9

pH

9–10 (Alkaline)

Particle Size Range

10 microns to 300 mesh

Solubility

Insoluble in water, reactive with acids

Use cases

Category

Industrial Minerals - Dolomite Powder

Primary application

Brand

Not specified

Product type

Product

Logistics & handling

Lead time

On request

Packaging

As per buyer requirement

Storage condition

As recommended by supplier

Origin

India

Form

As listed by supplier

Commercials Nexus Enterprise

Minimum order

1 Centimetre

Lead time

On request

Payment terms

As per negotiated commercial agreement

Frequently asked by buyers

What particle sizes are available for this dolomite powder and how do they affect industrial applications?

The dolomite powder is available in particle sizes ranging from 10 microns to 300 mesh. Finer particle sizes improve dispersion in paints and coatings for better opacity, whereas coarser grades are preferred in construction applications for bulk filling and improved surface texture.

How does the magnesium carbonate content influence the use of dolomite in steelmaking?

The 18–22% magnesium carbonate content in dolomite acts as a flux during steelmaking, helping to remove sulfur and phosphorus impurities and improving the quality of the final steel product.

Is this dolomite powder suitable for agricultural applications and what benefits does it offer?

Yes, it is well-suited for agriculture as a soil conditioner and pH regulator. The magnesium content supplies essential nutrients to plants, improving soil fertility and promoting healthy crop growth.

What purity assurances are provided regarding impurities like silica, iron oxide, and alumina in this dolomite powder?

The dolomite powder contains low impurity levels with silica ranging from 0.5–2.5%, iron oxide below 0.5%, and alumina less than 0.2%, ensuring high purity and suitability for sensitive industrial processes.

How does the alkalinity (pH 9-10) of this dolomite powder impact its industrial use?

The alkaline nature of the dolomite powder (pH 9-10) makes it effective as a pH regulator in agriculture and construction, neutralizing acidic soils and improving the chemical stability of concrete mixes.

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