Welcome to the
Big World of Small Spheres
Key properties that make E-SPHERES ® unique:
Unparalleled temperature resistance
Melting point above 1700°C
The highest of any hollow ceramic microspheres in the market.
Unique white colour for HCM
E-SPHERES® SL Series are distinctly whiter than other hollow ceramic microspheres thanks to their special chemistry.
Highest compressive strength
Isostatic pressure test show over 70% rate of particle survival at 4800 psi (33 MPa).
This is more than 30% the compressive strength of other hollow ceramic microspheres of similar density and 20 times higher than expanded glass fillers and volcanic lightweight minerals.
Features
An easy solution for demanding performance
Functional low density
Bulk density 0.3-0.4 g/cc
Bulk density 0.3-0.4 g/cc
Low thermal conductivity
0.1 W/m/°C
0.1 W/m/°C
Safe to use
Non dangerous goods status
Non dangerous goods status
Chemically inert
Compatible and resistant to most known chemiclas.
Compatible and resistant to most known chemiclas.
Low rate of oil absorption
7g/100g (grams of oil per 100g of microspheres)
7g/100g (grams of oil per 100g of microspheres)
Free flowing form improves rheological properties
Neutral pH
pH 7 (of the emulsion in water)
pH 7 (of the emulsion in water)
Acoustic insulation due to vacuum core
Hardness
6 Mohs scale
6 Mohs scale
Products
E-SPHERES® Hollow Ceramic Microspheres (HCM) are available in two product variants:
A world of possibilities
E-SPHERES® are an incredibly versatile additive, which also add value and improve performance of engineered materials and products.
Contact us for more information about how E-SPHERES® could enhance your technologies.