De Zate 1 - BE-2480 Dessel
Tel. + 32 14 83 72 11 - Fax + 32 14 83 72 12
Sibelite® M72 is a pure silica, produced by the thermal treatment of selected and treated grains of quartz above 1450 °C. This treatment produces cristobalite, a quartz polymorph. The modified quartz structure is stabilised through quick cooling. The narrow particle size distribution, the excellent optical characteristics, the constant whiteness, the chemical purity and inertness make Sibelite® M72 the quality reference.

Technical datasheets Declaration of Performance
(conform EU 305/2011)
 Sibelite M62
 Sibelite M72
 Sibelite M72T
Other products and blends are available.
Kindly contact us for more details and/or other requirements.