Stone surface covering
AssigneeTransversality
InventorPrieur BENOIT
Life of this patent
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Abstract
The present invention relates to a multilayer material comprising a layer of stone (1) laminated to a layer of reinforcing element (2) and its manufacturing process.
Claims11
A multilayer material comprising a layer of stone laminated to a layer of reinforcing element wherein each layer comprises a first face and a second face opposite to the first face, and wherein said layer of reinforcing element comprises a mica plate or mica layer, the second face of said layer of stone and the first face of said layer of reinforcing element are laminated together at least by an adhesive layer, said stone having a thickness of at least 1 mm said mica plate or mica layer comprising between 70 wt % and 95 wt % of mica and between 5 wt % and 30 wt % of a binder, said multilayer material not comprising a backing layer made of honeycomb structure.
Dependencies are inferred from the claim text.