Fire-retardant panels that include: a frame with multiple holes in at least two rows that reduce heat conduction through the panel; or a frame that includes two portions separated by a layer of fire-resistant material (e.g., gypsum, calcium silicate, or gypsum board). Some embodiments include layers of skin (e.g., sheet metal) or insulation (e.g., between skin and fire-resistant material). In particular embodiments, the fire-resistant material is (e.g., midway) between: two skins, two layers of insulation, two portions of the frame, or a combination thereof. The portions of the frame can be: sheet metal, attached (e.g., screwed) to the skin(s), or extend around the perimeter. The frame can include: various elongated members, one or two (e.g., parallel) bends, or holes that are: in at least three rows, staggered, elongated, or slots (e.g., parallel to each other or to the skin).

Fire-retardant panels that include: a frame with multiple holes in at least two rows that reduce heat conduction through the panel; or a frame that includes two portions separated by a layer of fire-resistant material (e.g., gypsum, calcium silicate, or gypsum board). Some embodiments include layers of skin (e.g., sheet metal) or insulation (e.g., between skin and fire-resistant material). In particular embodiments, the fire-resistant material is (e.g., midway) between: two skins, two layers of insulation, two portions of the frame, or a combination thereof. The portions of the frame can be: sheet metal, attached (e.g., screwed) to the skin(s), or extend around the perimeter. The frame can include: various elongated members, one or two (e.g., parallel) bends, or holes that are: in at least three rows, staggered, elongated, or slots (e.g., parallel to each other or to the skin).

A memory device may include one or more memory banks that store data and one or more input buffers. The input buffers may receive command address signals to access the one or more memory banks. The memory device may operate in one of a first mode of operation or a second mode of operation. The one or more input buffers may operate under a first bias current when the memory device is in the first mode of operation or a second bias current when the memory device is in the second mode of operation, and the first bias current may be greater than the second bias current.

A spar cap for a rotor blade of a wind power installation, having a longitudinal extent from a first end to a second end, a transverse extent orthogonal to the longitudinal extent, and a thickness orthogonal to the longitudinal extent and to the transverse extent. A method for producing a spar cap as mentioned at the outset. The spar cap has a longitudinal extent from a first end to a second end, a transverse extent orthogonal to the longitudinal extent, and a thickness orthogonal to the longitudinal extent and to the transverse extent, at least two tiers of a first fiber composite material, and at least one tier of a second fiber composite material, wherein the first fiber composite material has a matrix material and/or fibers which is/are different from that/those of the second fiber composite material, the second fiber composite material is disposed in a portion adjacent to the second end, in the direction of the thickness between the at least two tiers of the first fiber composite material, and the at least one tier of the second fiber composite material terminates ahead of the second end.

A method for mounting wall panels (1a,1b) to a wall (27). The method including providing first and having a thermoplastics substrate (3) and a protective film (7) applied over a major surface (11) of the substrate, said protective film (7) having a thickness of at least 140 m and including a textured surface (17) having a multiplicity of micro-peaks and/or micro-troughs randomly arranged, thereby providing a light diffusing and/or light scattering effect; mounting the first and second laminated wall panels (1a,1b) onto the wall (27); and inserting a gap filling sealant (21) into a gap between adjacent peripheral portions (29a,29b) of the first and second wall panels (1a,1b). A wall panel system is also disclosed.

A modular panel may be used as part of a wall system. The modular panel comprises a core substrate followed by an inner layer and a stucco outer layer. The panel is configured to be removably attached at sides to other panels to form a wall.

The present invention is directed to a stretchable graphene-based barrier layer on an elastomeric substrate.

In one general aspect, an armor panel includes a first layer, a second layer, and a third layer. The first layer having a first thickness (T1). The second layer is coupled to the first layer and has a second thickness (T2). The second layer includes one of the following materials steel, cermet, cemented carbide, a metal matrix composite, or a combination thereof. The third layer is coupled to the second layer and has a third thickness (T3). The third layer includes an ultra-high molecular weight polyethylene (UHMWPE) composite or syntactic foam.

A contact layer used in waterproofing and roofing applications. The contact layer includes a solid filler component F and a thermoplastic polymer component P. Also directed to a method for producing the contact layer, to a method for binding two substrates to each other, to a method for waterproofing a substrate, to a waterproofed structure, to a method for sealing a surface against water penetration, to a sealed construction for sealing a substrate against water penetration and to use of the contact layer as waterproofing membrane.

An artificial stone building tile and method. Disclosed is an artificial stone building tile and a method of making the building tile. The building tile has a low density and significant flexibility, and is nailable without cracking. It is made by layers of cement formulations separated by layers of metal mesh. Color batches of cement are prepared and placed in the bottom of a mold, with the color batches becoming the visible face of the building tile.