Magnesium Carbonate Flotation (Selected Natural Magnesium Carbonate Powder)

MgO(%) minSIO2(%) minAl2O3(%) minFe2O3(%) minCaO(%) min47-47.40.1-0.50.05-0.080.2-0.40.4-0.8Size: 120 To 200 Mesh1. Material DescriptionMagnesium Carbonate Flotation is derived from natural magnesium carbonate through a selective flotation process, ensuring higher purity, uniform particle size, and low contamination. Its physical and chemical characteristics contribute to its versatility in industrial applications.Key Material Properties Table:PropertyValueUnitChemical FormulaMgCO₃-Molecular Weight84.31g/molAppearanceWhite fine powder-pH (1% suspension)9–10-Moisture Content≤0.5%%Loss on Igniti...

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E-mail： liumeng@ykmmc.com.cn

Detailed Description

MgO

(%) min

SIO2

(%) min

Al2O3

(%) min

Fe2O3

(%) min

CaO

(%) min

47-47.4

0.1-0.5

0.05-0.08

0.2-0.4

0.4-0.8

Size: 120 To 200 Mesh

1. Material Description

Magnesium Carbonate Flotation is derived from natural magnesium carbonate through a selective flotation process, ensuring higher purity, uniform particle size, and low contamination. Its physical and chemical characteristics contribute to its versatility in industrial applications.

Key Material Properties Table:

Property	Value	Unit
Chemical Formula	MgCO₃	-
Molecular Weight	84.31	g/mol
Appearance	White fine powder	-
pH (1% suspension)	9–10	-
Moisture Content	≤0.5%	%
Loss on Ignition (LOI)	44–46%	%
Particle Size	5–50	μm

Applications:

Refractory Industry: Used in high-temperature materials and insulation bricks.
Pharmaceuticals: Component in antacids and dietary supplements.
Rubber and Plastics: Acts as a filler and pH stabilizer.
Environmental Protection: Neutralizes acidic wastewater streams.

2. Inspection and Maintenance

Ensuring product quality and maintaining system performance is critical when working with Magnesium Carbonate Flotation.

2.1 Quality Inspection

Each batch undergoes rigorous quality control tests to guarantee purity, particle size consistency, and low contaminant levels.

Inspection Table:

Parameter	Test Method	Result	Standard
Purity	Titration	99.0%	≥98%
MgCO₃ Content	Gravimetric	98.5%	≥98%
Moisture	Loss on Drying	0.4%	≤0.5%
LOI	Thermogravimetric	45%	44–46%
Heavy Metals	AAS	<1 ppm	≤5 ppm
Particle Size	Laser Diffraction	10–45 μm	5–50 μm

2.2 Maintenance Guidelines

Storage: Keep in dry, ventilated areas to prevent moisture absorption.
Handling: Use dust masks and protective gloves to prevent inhalation or skin contact.
Equipment Cleaning: Clean storage containers and dosing systems regularly to prevent residue buildup.

3. Problem-Solving Solutions

Magnesium Carbonate Flotation addresses several industrial challenges due to its unique properties:

3.1 Refractory Applications

Problem: Uneven thermal expansion in high-temperature bricks.
Solution: Incorporate high-purity Magnesium Carbonate Flotation to stabilize thermal properties and improve material consistency.

3.2 Rubber and Plastic Manufacturing

Problem: Product discoloration and pH instability.
Solution: Use uniform particle size magnesium carbonate to maintain color stability and buffer pH levels.

3.3 Environmental Applications

Problem: Acidic wastewater streams lowering pH.
Solution: Controlled addition of magnesium carbonate neutralizes acid efficiently, improving water quality compliance.

Industrial Solutions Table:

Application	Problem	Solution	Benefit
Refractory	Uneven thermal expansion	Add high-purity MgCO₃	Stabilized thermal properties
Rubber/Plastics	Discoloration, pH instability	Use uniform particle size	Consistent quality and color
Environmental	Low pH wastewater	Controlled dosing	Efficient neutralization and compliance

4. Material Specifications

Detailed material specifications ensure proper selection and optimal performance:

4.1 Chemical Composition

MgCO₃ ≥98%
CaCO₃ ≤1%
SiO₂ ≤0.5%
Fe₂O₃ ≤0.05%

4.2 Physical Characteristics

Particle size distribution: 5–50 μm
Bulk density: 0.8–1.2 g/cm³
Flowability: Good, minimal caking under proper storage

4.3 Packaging

25 kg or 50 kg moisture-proof bags
Custom packaging available for bulk shipments
Stackable pallets for storage efficiency

Material Specification Table:

Parameter	Value	Unit
MgCO₃ Content	≥98%	%
CaCO₃ Content	≤1%	%
SiO₂ Content	≤0.5%	%
Fe₂O₃ Content	≤0.05%	%
Particle Size	5–50	μm
Bulk Density	0.8–1.2	g/cm³

5. Troubleshooting and Repair

Even with high-quality Magnesium Carbonate Flotation, operational issues may occur in industrial processes.

5.1 Common Issues and Solutions

Caking in Storage:

Cause: High humidity or improper sealing.
Solution: Use desiccants, maintain airtight containers, and monitor humidity.

Non-uniform Dispersion in Solutions:

Cause: Improper mixing or particle agglomeration.
Solution: Pre-sift powder, use high-shear mixing, or ultrasonic dispersion in liquid applications.

Equipment Blockages:

Cause: Accumulation of fine powder in pipes or hoppers.
Solution: Regular cleaning, install vibration feeders, and monitor flow rates.

Troubleshooting Table:

Issue	Cause	Solution	Notes
Caking	Moisture absorption	Airtight storage, desiccants	Check monthly
Non-uniform dispersion	Agglomeration	Pre-sift, high-shear mixing	Adjust mixing time
Equipment blockage	Powder accumulation	Clean equipment, vibration feeder	Prevent downtime

6. Advantages of Magnesium Carbonate Flotation

High Purity: Ensures consistent performance across industrial applications.
Low Moisture Content: Ideal for sensitive chemical processes.
Uniform Particle Size: Enables precise dosing and efficient dispersion.
Versatility: Suitable for refractory, rubber, plastics, pharmaceuticals, and environmental applications.
Easy Handling: Minimal dust generation and good flowability when stored correctly.

7. Conclusion

Magnesium Carbonate Flotation (Selected Natural Magnesium Carbonate Powder) is a premium industrial mineral that combines high purity, uniform particle distribution, and chemical stability, making it a reliable choice for B2B buyers in multiple sectors.

By following inspection and maintenance guidelines, leveraging problem-solving solutions, adhering to material specifications, and implementing troubleshooting procedures, industries can maximize efficiency, reduce downtime, and maintain product quality.

Selecting a certified supplier ensures consistent performance, technical support, and adherence to international standards, making Magnesium Carbonate Flotation an essential component in modern industrial processes.

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