Welcome to the
Big World of Small Spheres
Key properties that make E-SPHERES ® unique:
![](https://envirospheres.com.au/wp-content/uploads/2018/12/Temperature02.jpg)
Unparalleled temperature resistance
Melting point above 1700°C
The highest of any hollow ceramic microspheres in the market.
![](https://envirospheres.com.au/wp-content/uploads/2018/12/WhiteColor2.jpg)
Unique white colour for HCM
E-SPHERES® SL Series are distinctly whiter than other hollow ceramic microspheres thanks to their special chemistry.
![](https://envirospheres.com.au/wp-content/uploads/2019/02/Strength3.jpg)
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
![spheres spheres](https://envirospheres.com.au/wp-content/uploads/2018/06/spheres-200x226.png)
Bulk density 0.3-0.4 g/cc
0.1 W/m/°C
Non dangerous goods status
Compatible and resistant to most known chemiclas.
7g/100g (grams of oil per 100g of microspheres)
pH 7 (of the emulsion in water)
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.