Product Introduction
Featuring a lightweight spherical structure and smooth reflective surface, hollow glass microspheres are primarily composed of alkali-lime borosilicate glass. What sets them apart is the unique blend of properties: low density, robust strength, minimal thermal conductivity, superior electrical insulation, heat resistance, reliable chemical stability, and outstanding fluidity. Such advantages make them indispensable in diverse fields: adhesives, corrosion-resistant & insulating coatings, construction materials, rubber, synthetic wood, oilfield cements, and lightweight automotive composites.
Specification
Common sizes are 2-130 µmWe also accept customization if you need.
Chemical indicators
True Density (g/cm³ | Compressiv Strength (psi) | Particle Size (Typical Value) (μm) | Bulk Density (g/cm³) | Floatation Rate (%) | Moisture Content (%) | |
0.58~ 0.62 | 12000 | D50 :40 | D90 :70 | 0.29~ 0.34 | ≥95 | ≤0.3 |
0.6097 | Qualified | 33.09 | 62.11 | 0.31 | 98 | 0.15 |
Product Usage
Adhesive/anti-corrosion coating/building energy-saving/reflective insulation coating/rubber elastomer/substitute wood/oilfield cementing/lightweight transportation
Natural colored sand refers to naturally formed colored mineral particles that have not undergone artificial dyeing. Its color comes from the natural coloring of the mineral's own chemical composition or trace elements, and is a crystallization of natural geological processes.
White vermiculite originates from natural magnesium-aluminum silicate rocks. Formed via geological processes like magmatism or metamorphism, it’s mined, then crushed and sorted to remove impurities, with high-quality deposits in South Africa, the US, and China.
Premium Refined Quartz,the silicon dioxide (SiO₂) content is ≥ 99.5%, with extremely low impurity content. It has a pure white appearance and a crystal texture, as clean as white sugar, and can meet the stringent requirements of high-end scenarios for raw material purity and appearance.
Acidic talc powder for ceramic applications providing high whiteness, uniform humidity distribution, and excellent gloss. Prevents moisture-related discoloration and ensures consistent firing results.
Advanced composite flakes for realistic granite simulation. 0.3mm thickness with irregular edges creates authentic stone texture. Excellent UV resistance and weatherability for long-term performance.
Light calcium carbonate usually appears in spindle or needle-like shapes with a narrow particle size distribution. It features uniform particles, high whiteness, large sedimentation volume, low oil absorption value, good dispersibility, and high chemical purity. These properties enable it to be widely used in numerous industrial fields, such as plastics, rubber, papermaking, and coatings.
Heavy calcium carbonate, produced via physical processing, offers distinct advantages over light calcium carbonate: lower production costs, significantly reduced oil absorption, and a more pronounced boost to the surface gloss of end products. As a result, it has become the preferred filler for the vast majority of manufacturers.
Its applications span key industries including rubber, plastics, papermaking, and coatings. Beyond these, it also sees extensive use in pharmaceuticals, food processing, feed production, and toothpaste manufacturing.
Food-grade expanded perlite for industrial filtration applications. High flow rates, excellent clarity, and consistent performance as filter aid in food, beverage, and pharmaceutical industries.
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