Hollow microspheres of glass, ceramic or other non-metallic materials being additives to building materials, namely, panels, concrete, mortars, cement and polyurethane flooring thermal insulation applications; non-metallic building materials with embedded hollow microspheres of glass, ceramic or other non-metallic materials, namely, pre-cast concrete wall forms, epoxy, silicate and cement panels and epoxy, silicate and cement boards, fiberglass panels, polymer compounds, lightweight renders a...

Unprocessed plastic materials comprising embedded hollow microspheres made of glass, ceramics or other non-metallic substances, namely plastics and resins; adhesives for industrial purposes comprising embedded hollow microspheres made of glass, ceramics or other non-metallic substances, namely plastics and resins