Product Introduction
Hollow glass microspheres are micro-scale hollow particles with a shiny surface, whose main chemical composition is alkali-lime borosilicate glass. They possess a full set of key properties including low density, high mechanical strength, thermal conductivity, outstanding electrical insulation performance, high-temperature resistance, acid and alkali resistance, good fluidity, and excellent chemical stability. These multi-functional microspheres are extensively utilized in adhesives, anti-corrosion coatings, building energy-saving projects, reflective insulation coatings, rubber elastomers, wood substitutes, oilfield cementing operations, and lightweight transportation vehicles.
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
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