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Classical LP - Vinyl
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There is something special about the sound of a real gramophone record Do you agree , then you've come to the right place. Leif Ove Andsnes plays piano concertos by JS. Bach and WA. Mozart, in some recordings from EMI Classics. Can be Playable worldwide. Gustav Mahler: Symphony no. Hilde Majdan, Elisabeth Schwarzkopf's soloists and singing with Philharmonia orchestra will be conducted by Otto Klemperer, in a recording from Chopin: Piano Concerto no.
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Medium-density fibreboard MDF is an engineered wood product made by breaking down hardwood or softwood residuals into wood fibres, often in a defibrator , combining it with wax and a resin binder, and forming it into panels by applying high temperature and pressure. It is made up of separated fibres, but can be used as a building material similar in application to plywood. It is stronger, and more dense, than particle board. The name derives from the distinction in densities of fibreboard. Over time, the term "MDF" has become a generic name for any dry-process fibre board. The density of the board, when evaluated in relation to the density of the fibre that goes into making the panel, is important. The evolution of the various types of MDF has been driven by differing need for specific applications. In Australia and New Zealand , the main species of tree used for MDF is plantation -grown radiata pine , but a variety of other products have also been used, including other woods, waste paper, and fibres. Where moisture resistance is desired, a proportion of eucalypt species may be used, making use of the endemic oil content of such trees. The trees are debarked after being cut.
Oriented strand board OSB is a type of engineered wood similar to particle board , formed by adding adhesives and then compressing layers of wood strands flakes in specific orientations. It was invented by Armin Elmendorf in California in OSB is a material with favourable mechanical properties that make it particularly suitable for load-bearing applications in construction. For exterior wall applications, panels are available with a radiant-barrier layer laminated to one side; this eases installation and increases energy performance of the building envelope. OSB is also used in furniture production. The adhesive resins types used include: urea-formaldehyde OSB type 1, nonstructural, nonwaterproof ; isocyanate -based glue or PMDI poly- methylene diphenyl diisocyanate based in inner regions with melamine - urea-formaldehyde or phenol formaldehyde resin glues at surface OSB type 2, structural, water resistant on face ; phenol formaldehyde resin throughout OSB types 3 and 4, structural, for use in damp and outside environments.
