The insulation core made of glass wool meets the requirements of a non-combustible building material.
Especially when working with greater core thicknesses, one notices the much better U-value of this product (caused by the lower lambda value of 0,039 W/m²K) in comparison to conventional panels with a rock wool core.
Because of the low bulk density of the glass wool core, the sandwich panels of the Metfiber product range have less deadweight than conventional sandwich panels. This makes their assembly easier and reduces cost, especially when long panels are concerned.
The glass wool consists of 80 % recyclable material, saving natural resources. The optimal field of application for these products are soundproofing, thermal insulation and when non-combustible building material is needed.