An electrical insulator is a material in which electric current does not flow freely. The atoms of the insulator have tightly bound electrons which cannot readily move. Other materials—semiconductors and conductors—conduct electric current more easily. The property that distinguishes an insulator is its resistivity; insulators have higher resistivity than semiconductors or conductors. The most common examples are non-metals.
Thermal insulation is the reduction of heat transfer between objects in thermal contact or in range of radiative influence. Thermal insulation can be achieved with specially engineered methods or processes, as well as with suitable object shapes and materials.
In the context of construction, the R-value is a measure of how well a two-dimensional barrier, such as a layer of insulation, a window or a complete wall or ceiling, resists the conductive flow of heat. R-value is the temperature difference per unit of heat flux needed to sustain one unit of heat flux between the warmer surface and colder surface of a barrier under steady-state conditions. The measure is therefore equally relevant for lowering energy bills for heating in the winter, for cooling in the summer, and for general comfort.
Owens Corning is an American company that develops and produces insulation, roofing, and fiberglas composites and related materials and products. It is the world's largest manufacturer of fiberglass composites. It was formed in 1935 as a partnership between two major American glassworks, Corning Glass Works and Owens-Illinois. The company employs approximately 19,000 people around the world. Owens Corning has been a Fortune 500 company every year since the list was created in 1955. The Pink Panther acts as the company's mascot and appears in most of their advertisements.
SEE, legally the Sealed Air Corporation, is a packaging company known for its brands: Cryovac food packaging and Bubble Wrap cushioning packaging. Headquartered in Charlotte, North Carolina, United States, Chief Operating Officer Emile Chammas and Chief Financial Officer Dustin Semach currently serve as interim co-President and co-CEO.
Cross-linked polyethylene, commonly abbreviated PEX, XPE or XLPE, is a form of polyethylene with cross-links. It is used predominantly in building services pipework systems, hydronic radiant heating and cooling systems, domestic water piping, insulation for high tension electrical cables, and baby play mats. It is also used for natural gas and offshore oil applications, chemical transportation, and transportation of sewage and slurries. PEX is an alternative to polyvinyl chloride (PVC), chlorinated polyvinyl chloride (CPVC) or copper tubing for use as residential water pipes.
A vapor barrier is any material used for damp proofing, typically a plastic or foil sheet, that resists diffusion of moisture through the wall, floor, ceiling, or roof assemblies of buildings and of packaging to prevent interstitial condensation. Technically, many of these materials are only vapor retarders as they have varying degrees of permeability.
Armstrong World Industries, Inc. is a Pennsylvania corporation incorporated in 1891. It is an international designer and manufacturer of wall and ceiling building materials. Based in Lancaster, Pennsylvania, AWI has a global manufacturing network of 26 facilities, including nine plants dedicated to its WAVE joint venture. In 2011, Armstrong's net sales were $2.86 billion, with operating income of $239.2 million.
Building insulation is material used in a building to reduce the flow of thermal energy. While the majority of insulation in buildings is for thermal purposes, the term also applies to acoustic insulation, fire insulation, and impact insulation. Often an insulation material will be chosen for its ability to perform several of these functions at once.
Building insulation materials are the building materials that form the thermal envelope of a building or otherwise reduce heat transfer.
Merlin Entertainments Limited is a British entertainment company based at Poole in Dorset, England, which operates a number of theme parks and other tourist attractions. It was listed on the London Stock Exchange until November 2019, when it was acquired by a consortium that includes Kirkbi A/S.
Pipe Insulation is thermal or acoustic insulation used on pipework.
Insulated pipes are widely used for district heating and hot water supply. They consist of a steel pipe called "service pipe", a thermal insulation layer and an outer casing. The insulation bonds the service pipe and the casing together. The main purpose of such pipes is to maintain the temperature of the fluid inside the service pipes. Insulated pipes are commonly used for transport of hot water from district heating plants to district heating networks and for distribution of hot water inside district heating networks.
The CeramTec Group is a developer and manufacturer of products and components made of technical ceramics. The products are marketed through its own sales companies, among others. They are primarily used in medical technology, automotive engineering, electronics, equipment and mechanical engineering, environmental and energy technology, toolmaking, the chemical industry and the semiconductor industry. The company is headquartered in Plochingen in Baden-Württemberg, Germany.
Klöckner Pentaplast, also known as “kp” is a manufacturer of plastic packaging products. Headquartered in Luxembourg, with other corporate offices in London UK, Montabaur Germany, and Gordonsville Virginia, USA, kp has a total of 31 facilities in 18 countries, with ca. 5,700 employees worldwide.
The Viessmann Group is a German manufacturer of heating and refrigeration systems headquartered in Allendorf (Eder), Germany. With 22 production companies in 12 countries, distribution companies and representative offices in 74 countries and 120 sales offices throughout the world, Viessmann is international in its orientation. More than 54 percent of turnover is generated abroad. Since January 2022, the company is led by Martin Viessmann, Maximilian Viessmann (Group-CEO) and Ulrich Hüllmann (CFO). In April 2023, Viessmann announced that it would sell its heat pump division to its US competitor Carrier Global for €12 billion. The transaction was completed on January 2024, Max Viessmann joins the Board of Carrier Global
A radiator reflector is a thin sheet or foil applied to the wall behind, and closely spaced from, a domestic heating radiator. The intention is to reduce heat losses into the wall by reflecting radiant heat away from the wall. It is a form of radiant barrier and is intended to reduce energy losses and hence decrease fuel expenditure.
Kiepe Electric GmbH is a German manufacturer of electrical traction equipment for trams, trolleybuses other road and rail transport vehicles, as well as air-conditioning and heating systems, and conveyor device components. Founded in 1906, it was known as Kiepe Elektrik GmbH until 2003, when it was renamed Vossloh Kiepe, following its acquisition by Vossloh AG. Vossloh sold the company to Knorr-Bremse in January 2017, and in May 2017 Knorr renamed it Kiepe Electric GmbH.
UFP Technologies, Inc., founded in 1963 and based in Newburyport, Massachusetts, is a designer and custom manufacturer of medical devices, sterile packaging, and other products.
Trocellen GmbH is a manufacturer of cross-linked polyolefin foams. The company’s headquarters is located in Troisdorf, Germany.
