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ZAMAK (or Zamac, formerly trademarked as MAZAK [1]) is an eclectic family of alloys with a base metal of zinc and alloying elements of aluminium, magnesium, and copper. Zamak alloys are part of the zinc aluminium alloy family; they are distinguished from the other ZA alloys because of their constant 4% aluminium composition.
The New Jersey Zinc Company developed zamak alloys in 1929 using 99.99% pure zinc metal to avoid the problem, and articles made after 1960 are usually considered free of the risk of zinc pest since the use of purer materials and more controlled manufacturing conditions make zinc pest degradation unlikely.
This page was last edited on 25 September 2008, at 15:46 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
The list is inclusive with slush mold, tinplate, pressed steel, diecast zamac, white metal, plastic and resin models and toys from all over the world. A few are even made of crystal, glass, wood, coal or other materials. Some of the brands here are more toy-like and others are purely for adult collectors.
Recycling codes on products. Recycling codes are used to identify the materials out of which the item is made, to facilitate easier recycling process.The presence on an item of a recycling code, a chasing arrows logo, or a resin code, is not an automatic indicator that a material is recyclable; it is an explanation of what the item is made of.
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Fabric content ranges from 80% polyester non-woven (100% recycled ultra-microfiber) and 20% non-fibrous polyurethane to 65% polyester and 35% polyurethane, depending on the product line. Ultrasuede feels like natural suede , but it is resistant to stains and discoloration; it can be washed in a washing machine. [ 3 ]
Depending on the desired property, a nanofabric is either constructed from nanoscopic fibers called nanofibers, or is formed by applying a solution containing nanoparticles to a regular fabric. Nanofabrics research is an interdisciplinary effort involving bioengineering , [ 5 ] molecular chemistry , physics , electrical engineering , computer ...