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Oriented strand board (OSB) is a type of engineered wood, formed by adding adhesives and then compressing layers of wood strands (flakes) in specific orientations. It was invented by Armin Elmendorf in California in 1963. [ 1 ]
Norbord Inc. was a Canadian company that manufactured wood-based panels and became the world's largest producer of oriented strand board (OSB). Norbord also manufactured particleboard, medium-density fibreboard (MDF) and related value-added products.
Louisiana-Pacific begins marketing its Oriented Strand Board (OSB) as an exterior siding. 1990: Lawsuits relating to defective OSB exterior siding begin. 1996: Mark Suwyn replaces Merlo as chairman and CEO. 1998: Louisiana-Pacific acquires ABT Building Products as part of its effort to focus on the building products market. 2002
The board can be sheet metal, fibre cement, magnesium oxide board (MgO), plywood or oriented strand board (OSB), and the core can either be expanded polystyrene foam (EPS), extruded polystyrene foam (XPS), polyisocyanurate foam, polyurethane foam, or be composite honeycomb (HSC).
Producing split straw of sufficient length was the key technical innovation making OSSBs possible. OSSB is thus sometimes referred to as oriented split straw board. [4] Formaldehyde free resin is added to the straw and the fibres are oriented for strength and appearance, and shaped into a mat through directional mat forming.
Waferboard belongs to the subset of reconstituted wood panel products called flakeboards. [1] It is a structural material made from rectangular wood flakes of controlled length and thickness bonded together with waterproof phenolic resin under extreme heat and pressure.
Oriented strand board (OSB) is a wood structural panel manufactured from rectangular-shaped strands of wood that are oriented lengthwise and then arranged in layers, laid up into mats, and bonded together with moisture-resistant, heat-cured adhesives. The individual layers can be cross-oriented to provide strength and stiffness to the panel.
Oriented strand board; Paperboard; Particle board; Plywood; Pressed wood; References ... composition, history This page was last edited on 24 December 2024, at 11:54 ...