Ekibastuz coal cenospheres: what research shows about composition and structure
A research-based look at the composition, density, particle size and shell structure of cenospheres formed from Ekibastuz coal.
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Spheron technical insights
Practical guidance on microspheres and formulations
Resources for formulators, engineers and procurement teams: fraction selection, parameter interpretation and application trial guidance.
Cenospheres vs glass and ceramic microspheres: what is the difference?
A practical comparison of the origin, structure, properties and uses of cenospheres and manufactured hollow glass microspheres.
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Cenospheres in heat-resistant concrete: research results up to 1000°C
A detailed review of an ULCC cenosphere study: composition, test method, residual strength up to 1000°C and implications for fire engineering.
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How to select a microsphere fraction for an industrial formulation
A practical comparison of 0–150, 0–300 and 0–500 µm ranges and the parameters worth checking before application trials.
Read articleBulk density vs true density: what do they reveal about microspheres?
Two similarly named parameters describe different properties. Here is how to interpret them when designing a lightweight formulation.
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Microspheres in paints and coatings: from lower density to better application
How hollow spherical particles affect volume, rheology, insulation and coating surface — and how to begin trials safely.
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