High Performance Cenospheres Factory China Leading Hollow Ceramic Microspheres Suppliers
High-performance Cenospheres, also known as floating fly ash balloons or hollow ceramic microspheres, are advanced non-metallic spherical materials composed primarily of silica (SiO2) and alumina (Al2O3). These lightweight, inert, and hollow particles offer a unique combination of low bulk density and high compressive strength, making them an ideal additive for industrial materials requiring weight reduction without compromising structural integrity.
Designed for versatility across demanding industries, our Cenospheres provide exceptional thermal stability, chemical inertness, and sound insulation properties. Whether utilized in oil well cements, specialty construction mortars, or automotive composites, these microspheres effectively lower production costs and enhance the final product's mechanical performance through their superior spherical geometry and refractory nature.
Detailed Parameters
| Chemical Composition | Al2O3 (27%-45% min), SiO2 based | Physical State | Hollow Spherical Powder |
|---|---|---|---|
| Particle Size Range | 100um, 150um, 300um, up to 850um | Floating Rate | 75% min to 95% min (Grade dependent) |
| Bulk Density | 0.33 - 0.55 g/cc | True Density | 0.8 - 0.95 g/cc (TST-100 Grade) |
| Iron Content (Fe2O3) | 2% max to 5% max | Loss on Ignition (LOI) | 2% max to 4% max |
| Moisture Content | 0.5% max | Color | Light Grey |
Key Advantages
High Strength
Exceptional compressive strength that increases the durability and structural integrity of end products.
Thermal Stability
Low thermal conductivity and non-inflammable nature, ideal for refractory and insulating materials.
Weight Reduction
Significantly reduces the overall bulk density and cost of materials while maintaining performance.
Sound Isolation
Provides excellent acoustic damping and soundproofing capabilities for panels and coatings.
Chemical Inertness
Highly stable in various chemical environments and resistant to water absorption and shrinkage.
Versatile Application
Seamlessly integrates into plastics, ceramics, automotive composites, and oil drilling muds.
Product Gallery
Management Platforms
Quality Control
Strict adherence to Al2O3 and Fe2O3 purity standards for every batch.
Particle Grading
Precise sieving processes ensuring specific micron ranges (100um-850um).
Logistics Optimization
Efficient global shipping for lightweight bulk mineral products.
Technical Support
Expert guidance on mixing ratios for plastics, cements, and coatings.
Inventory Management
Consistent stock availability for TX, TS, and TST series grades.
Customization
Tailored specifications to meet unique density and floating rate needs.
Investment Return Comparison
| Metric | Standard Fillers | Cenospheres |
|---|---|---|
| Product Weight | High/Heavy | Ultra-Lightweight |
| Raw Material Cost | Moderate | Low (Cost-effective) |
| Thermal Insulation | Basic | Superior |
| Compressive Strength | Variable | High & Stable |
| Material Density | High Bulk Density | Very Low Bulk Density |
Frequently Asked Questions
Q: What are Cenospheres used for in the construction industry?
In construction, Cenospheres are used in specialty cements, mortars, grouts, and roofing materials to reduce weight and improve thermal insulation and acoustic properties.
Q: How do Cenospheres benefit the automotive sector?
They are utilized in composites, engine parts, and undercoatings to provide soundproofing and weight reduction, which helps in improving fuel efficiency.
Q: What is the difference between TX and TS grades?
The difference primarily lies in the particle size, floating rate, and Al2O3 content. For example, TS-40 and TS-100 offer higher floating rates (95% min) compared to Grade TX.
Q: Are Cenospheres chemically stable?
Yes, they are inert, non-metallic materials that exhibit excellent stability in chemicals and are resistant to water, making them ideal for harsh industrial environments.
Q: Can Cenospheres be used in plastic manufacturing?
Absolutely. They are frequently added to nylon, polyethylene, and polypropylene to create materials of different densities and improve insulation.
Q: What makes Cenospheres "floating" materials?
Their hollow internal structure and low bulk density allow a significant percentage of the particles to float on water, which is measured as the "Floating Rate".
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