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<p>[QUOTE="desertgem, post: 2671739, member: 15199"]<span style="color: #ffa64d">Clipped from Aug2010 post by Krispy:</span></p><p><span style="color: #ffa64d"><br /></span></p><p><span style="color: #ffa64d"><b>Safgard</b> are <i>Mylar</i>, [/FONT][FONT=arial, Helvetica]a brand name for Dupont's <a href="http://en.wikipedia.org/wiki/PET_film_%28biaxially_oriented%29" target="_blank" class="externalLink ProxyLink" data-proxy-href="http://en.wikipedia.org/wiki/PET_film_%28biaxially_oriented%29" rel="nofollow">BoPET Polyethylene Terephthalate</a> film which is <i>the </i>best, safest material you can use to preserve your paper collection.</span></p><p><span style="color: #ffa64d"><br /></span></p><p><span style="color: #ffa64d">from company:</span></p><p><span style="color: #ffa64d">SafGard manufactures currency collecting supplies of the highest quality. Archival safe, inert currency holders suitable for long term storage for all valuable banknotes. Manufactured by the makers of KOINTAINS and <b>SAFLIPS</b> under rigorous conditions to keep them free of oil and machine dirt. These currency holders are used by some of the largest museums and paper money dealers to house their extensive and priceless currency holdings. </span></p><p><br /></p><p>Regular flips can be vinyl (PVC). The old kind were heavily plasticized and had a "shower curtain smell", but then they reduced the plasticizers to a very low level ( cracks easier),~Walmart has odorless shower curtains now, but still PVC~ but is less chance to transfer to a coin and initiate damage, Many no-name flips are made of this to sell cheaply. Some large dealers use them for shipping as softer and less chance of abrasion of scratching through shipping. Most stick a label identifying it so the coin can be transferred by the new owner.[/QUOTE]</p><p><br /></p>
[QUOTE="desertgem, post: 2671739, member: 15199"][COLOR=#ffa64d]Clipped from Aug2010 post by Krispy: [B]Safgard[/B] are [I]Mylar[/I], [/FONT][FONT=arial, Helvetica]a brand name for Dupont's [URL='http://en.wikipedia.org/wiki/PET_film_%28biaxially_oriented%29']BoPET Polyethylene Terephthalate[/URL] film which is [I]the [/I]best, safest material you can use to preserve your paper collection. from company: SafGard manufactures currency collecting supplies of the highest quality. Archival safe, inert currency holders suitable for long term storage for all valuable banknotes. Manufactured by the makers of KOINTAINS and [B]SAFLIPS[/B] under rigorous conditions to keep them free of oil and machine dirt. These currency holders are used by some of the largest museums and paper money dealers to house their extensive and priceless currency holdings. [/COLOR] Regular flips can be vinyl (PVC). The old kind were heavily plasticized and had a "shower curtain smell", but then they reduced the plasticizers to a very low level ( cracks easier),~Walmart has odorless shower curtains now, but still PVC~ but is less chance to transfer to a coin and initiate damage, Many no-name flips are made of this to sell cheaply. Some large dealers use them for shipping as softer and less chance of abrasion of scratching through shipping. Most stick a label identifying it so the coin can be transferred by the new owner.[/QUOTE]
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