Hebel Aktiengesellschaft

Xella Dämmsysteme Gmbh

Emmo Frey

Berit Straube

Frithjof Koerdt

Silke Falke

A mineral, aluminum-blown insulation element, in particular insulation slab, comprising calcium silicate hydrates as framework and blown pores surrounded by the framework, wherein more than 40% by volume, in particular more than 50% by volume, of the blown pores have a diameter of less than 1 mm and more than 75% by volume, in particular more than 85% by volume, of the blown pores have a diameter of less than 2 mm and the thermal conductivity &#x3bb;is preferably less than 0.045 W/mK.

Mineral insulation element and process for producing it

In order to manufacture a light, open-pored, mineral insulating board with a gross density below 130 kg/m.sup.3 the following steps are employed:

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Dachau, Germany

Emmo Frey