properties of wood compared to plastic and metal

  • Wood, plastic and steel – a comparison of hygienic properties

    5 Mar 2002 ... Berit Lindegaard, Danish Technological Institute. Herninge, København, Oslo, Reykjavik, Stockholm, Tromsø. March 2002. Draft part report no. 10. Wood, plastic and steel – a comparison of hygienic properties ...

  • Wood Metal Plastic - D-Lab - MIT

    Specific characteristics. Low cost. The cheapest industrial lumber. Easy to work with. Softer fibers make it easier to cut. Very durable ... protect against rust and treated with fire ... Wood. Metal. Plastic. Strength (Yield point). Describes the stress a material can handle before it starts to permanently deform. Stiffness/ Rigidity ...

  • Survival of bacteria on wood and plastic particles ... - Wilms

    the plastic boards, regardless of new or used status of the boards. In the frame of the Nordic Wood Project. ''Wood in Food'', the hygienic properties of wood, plastic , and steel were compared (Koch et al. 2002). The survival of Bacillus subtilis ...

  • Cheeseboards on the chopping block : Survival on wood and plastic ...

    11 Jun 2014 ... A few days ago, the FDA began issuing citations to cheese makers in New York State for the use of wooden ... Wood Project ''Wood in Food'', the hygienic properties of wood, plastic, and steel were compared (Koch et al.

  • Wood as a Building Material; It's Benefits and Disadvantages

    For the long term durability of historical wooden buildings, constructors and users who deal with this subject have to know wood properties exactly. ... Steel, which is inorganic and non-combustible and therefore has an advantage against fire, but when used in buildings, it expands and ... Static electricity that is dangerous for human health is not observed in wood unlike metal, plastic and other materials.

  • Product Comparison - Perennial Park Products

    Compare plastic wood to traditional wood furniture and learn the strength of resin outdoor furniture. ... However, there are a variety of wood-substitutes, each with their own distinct properties and characteristics. Wood. Wood has been a ...

  • Strength of Materials - Lesson - www.TeachEngineering.org

    Other materials include wood, iron (a different type of steel), plastic and stone. Before the .... They calculate and graph stress and strain properties for a test material, comparing to typical engineering graphs and materials properties. They learn ...

  • Aluminum Extrusion vs Molded Plastic, Wood, Vinyl

    Good compressive properties, variable with the species of wood and moisture content. Low mechanical properties. Density, Lightweight about 1/3 that of copper or steel. Very lightweight about 60% the weight of aluminum. Very lightweight ...

  • Metals, plastics and paper

    production of steel steel in use energy is lost in rusting time. Energy, stored in the artefact recycling of raw- material. Properties of materials ... wood solid paper solid living material, brown, soft, malleable, chemically passive, mixture of substances can be white or colored ..... differently compared to metals or small- molecular.

  • bioresources.com - North Carolina State University

    viewed as less important. Keywords: Wood plastic composites; Highway construction; Steel; Plastic; Mail survey; Sustainable .... shows that consumers find WPCs to possess natural wood-like properties and compare favorably with natural ...

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