MgO (%) min | SiO2 (%) max | CaO (%) max | Fe2O3 (%) max | Al2O3 (%) max | L.O.I. (%) max | Size | |
Powder (mesh) | Granular (mm) | ||||||
94-95 | 3.0 | 1.0 | 0.6 | 0.5 | 3.0 | 60 80 120 200 300-325 | 0-0.3 0.3-0.8 0.3-2.0 1.0-2.0 2.0-4.0 2.0-5.0 |
92 | 4.0 | 2.0 | 1.0 | 1.0 | 2.5 | ||
90 | 5.0 | 2.5 | 1.0 | 1.0 | 3.0 | ||
85 | 10.0 | 3.5 | 1.0 | 1.0 | 5.0 | ||
80 | 12.0 | 4.0 | 1.0 | 1.0 | 6.0 | ||
70 | 15.0 | 6.0 | 1.0 | 1.0 | 26.0 | ||
65 | 15.0 | 6.0 | 1.0 | 1.0 | 28.0 | ||
60 | 15.0 | 6.0 | 1.0 | 1.0 | 30.0 | ||
*We can produce special chemical index requirements and high activity products according to customer demand.
MgO (%) min | SiO2 (%) max | CaO (%) max | Fe2O3 (%) max | Al2O3 (%) max | L.O.I. (%) max | Reactivity | Size (mesh) |
90-95 | 3.0 | 1.0 | .0.6 | 0.5 | 3.0 | 25-40S | 80/120/200/325 |
CCM is a versatile Magnesium Oxide product widely used in high-temperature industrial processes.
| Component | Typical Content (%) |
|---|---|
| MgO | ≥95% |
| CaO | ≤1.0% |
| Fe₂O₃ | ≤0.5% |
| SiO₂ | ≤1.0% |
| Loss on Ignition (LOI) | ≤1% |
| Property | Value | Test Method |
|---|---|---|
| Bulk Density | 0.9–1.2 g/cm³ | ISO 501 |
| Particle Size | 0–5 mm | Sieve Analysis |
| Causticity | High | Chemical Titration |
| Refractoriness | ≥2000°C | RUL Test |
| Apparent Porosity | ≤10% | ASTM C20 |
Steelmaking: Used as a neutralizing agent and refractory additive.
Chemical Industry: For pH regulation, magnesium salt production, and catalysts.
Environmental Applications: Wastewater treatment and flue gas neutralization.
Refractory Production: As a raw material for high-temperature bricks and linings.
Ensuring CCM meets industrial standards requires rigorous physical and chemical testing.
MgO Purity: Determines reactivity and suitability for chemical applications.
CaO and Fe₂O₃ Content: Ensures minimal contamination and high performance.
| Test | Standard | Purpose |
|---|---|---|
| Bulk Density | ISO 501 | Determines packing and handling efficiency |
| Particle Size Distribution | ASTM sieving | Ensures uniform reactivity and process consistency |
| Apparent Porosity | ASTM C20 | Indicates water absorption and reactivity |
| Refractoriness | RUL Test | Determines thermal resistance under load |
Batch testing with Certificate of Analysis (CoA).
Random sampling during production to maintain consistent quality.
Continuous monitoring for moisture content to prevent caking.
CCM offers several technical advantages over other magnesium oxide products, making it preferred for industrial use.
Rapid dissolution in water or acidic solutions, ideal for chemical processing.
Strong causticity allows effective neutralization of acidic environments.
Withstands temperatures above 2000°C without significant structural degradation.
Suitable for high-temperature refractory linings and kiln applications.
High compressive and abrasion resistance ensures long service life in furnaces and rotary kilns.
Spherical or uniform particles reduce wear during transport and handling.
Low heavy metal content ensures safety in chemical and environmental applications.
Supports sustainable industrial processes by reducing contaminant release.
Technical Advantages Table:
| Feature | Benefit | Industrial Impact |
|---|---|---|
| High Reactivity | Efficient chemical reactions | Faster processing, higher yield |
| Thermal Stability | Maintains integrity at high T | Prolonged refractory life |
| Mechanical Strength | Resistance to wear and impact | Lower maintenance costs |
| Environmental Compliance | Low heavy metals | Safe industrial application |
Proper storage, handling, and maintenance ensures CCM maintains its chemical and physical properties.
Store in dry, ventilated areas to avoid moisture absorption.
Use airtight, corrosion-resistant containers for bulk storage.
Avoid storing near acids, oxidizers, or direct sunlight.
Wear gloves, dust masks, and protective goggles when handling powder or granules.
Avoid dropping material to prevent particle degradation.
Use appropriate lifting and transport equipment to reduce mechanical damage.
Regular cleaning of mixing, dosing, and transport systems to prevent buildup.
Inspect storage containers monthly for moisture or contamination.
Rotate inventory using First-In, First-Out (FIFO) to maintain quality.
Maintenance Table:
| Task | Recommendation | Frequency |
|---|---|---|
| Storage | Dry, ventilated, airtight containers | Continuous |
| Handling | PPE required | Each use |
| Equipment Cleaning | Dosing, mixing, transport | Weekly |
| Stock Rotation | FIFO method | Monthly |
CCM offers multiple benefits across industrial sectors:
Steelmaking: Improves slag neutrality and refractory durability.
Chemical Processing: Enhances reaction efficiency and pH control.
Cement Industry: Protects kiln linings and improves material performance.
Environmental Management: Neutralizes acidic wastewater and flue gases.
Industrial Advantages Table:
| Industry | Application | CCM Benefit |
|---|---|---|
| Steelmaking | Slag neutralizer, refractory additive | Improved furnace life, chemical stability |
| Chemical | pH regulation, magnesium salts | High reactivity, safe handling |
| Cement | Kiln lining protection | Thermal stability, wear resistance |
| Environmental | Wastewater & flue gas neutralization | Safe, efficient chemical neutralization |
Calcined Caustic Magnesium Oxide (CCM) is a high-performance material suitable for demanding industrial applications. Through performance testing, technical advantages, product understanding, and proper maintenance, industries can ensure maximum efficiency, operational safety, and long service life.
Partnering with a certified supplier guarantees consistent quality, technical guidance, and compliance with international standards, making CCM a reliable choice for global B2B industrial procurement.
Address:
Gaozhuang of Nanlou Economic Development District ,Yingkou, Liaoning, China
Tel:
+86 0417-8106588
+86 15841748506
Fax:+86 0417-8106488
E-mail:liumeng@ykmmc.com.cn
Copyright © 2025 Yingkou Magnesite Mining Co. , Ltd
SitemapThis website uses cookies to ensure you get the best experience on our website.