ÿþ<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <!-- site design by Michelle Connelly www.mlconnelly.com --> <html xmlns="http://www.w3.org/1999/xhtml" > <head> <title>Welcome to Spaulding Composites, Inc.</title> <link rel="stylesheet" href="main.css" type="text/css" /> <meta name="description" content="Spaulding Composites is a manufacturer and fabricator of engineered composite materials and components" /> <meta name="keywords" content="Spaulding Composites, Spaulding, composites, rochester, new england, about spaulding, what's new, NH, press releases, information, tour, Spaulding Fibre, spauldite, prepreg, phenolic tubes,phenolic sheets, manufacturing, fabrication,phenolic rods,phenolic, phenolics, materials, Quality, facilities, plastics, fibre materials" /> <script language="javascript" src="menu.js" type="text/javascript"></script> <script language="javascript" type="text/javascript"> function MM_jumpMenu(targ,selObj,restore){ //v3.0 eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'"); if (restore) selObj.selectedIndex=0;} function WM_preloadImages() { /* WM_preloadImages() Loads images into the browser's cache for later use. 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This entire area is the container, with it separated into a sidebar and main content. --> <div id="container"> <div id="sidebar"><img class="lgphoto" src="images/cm_photo1.jpg" width="281" height="300" alt="Cryogenic" border="0" name="cm_photo" /><br/> <div id="smallPhotos"> <img src="images/spacer.gif" width="74" height="75" border="0" alt="" /> <img class="middle" onMouseOver="WM_imageSwap('cm_photo','images/cm_photo3.jpg')" onMouseOut="WM_imageSwap('cm_photo','images/cm_photo1.jpg')" src="images/cm_photo3_sm.jpg" width="74" height="81" border="0" name="cm_photo3_sm" alt="" /> <img onMouseOver="WM_imageSwap('cm_photo','images/cm_photo2.jpg')" onMouseOut="WM_imageSwap('cm_photo','images/cm_photo1.jpg')" src="images/cm_photo2_sm.jpg" width="74" height="81" border="0" name="cm_photo2_sm" alt="" /> </div> <p class="rolls">Roll-over thumbnail photos to view larger.</p> <a href="cm_illus.html"><img id="illus" src="images/cm_illus2.jpg" width="204" height="150" alt="Cryogenic Illustration" border="0" /></a> <p class="rolls">Click on illustration to view larger.</p> </div> <div id="mainContent"> <h1>Cryogenic Market</h1> <p>Spaulding has over 25 years of expertise supplying special composite materials for cryogenic applications. Spaulding has been instrumental in the development of cryogenic grades of glass epoxy materials. Spaulding's cryogenic materials are widely employed in applications where they come in direct contact with liquid nitrogen and liquid helium. Our specialty materials are used with superconducting magnets and large-scale lab equipment such as particle accelerators.</p> <h2>Features and Benefits</h2> <p>Spaulding thin-wall cryogenic neck tubes provide high-strength, impermeable structures that provide low heat loss and long-term vacuum retention.</p> <p>Spaulding has perfected the process of winding and machining neck tubes. Spaulding can machine and grind the required complex ribs and contours on your neck tube application to ensure a perfect fit with mating metal components.</p> <p>Spaulding can wind cryogenic tubes up to 18 inches in diameter. We have an extensive inventory of mandrels to allow for prompt delivery of virtually any required inside diameter.</p> <p>Spaulding also specializes in low-permeability tubes co-wound with diffusion barrier foil.</p> <p>Spaulding has the capability to fabricate and machine complex structural and insulation components for cryogenic applications</p> <h2>Grades</h2> <p><span style="font-weight: bold; color: #b82d3c">G-10 NT: </span> Spaulding's fine-weave glass epoxy tubing material is specially formulated for cryogenic neck tube applications. It has excellent machinability and low permeability. This allows G-10-NT grade to be machined to thin-wall sections to reduce heat flow and still provide long-term leak free performance.</p> <table id="mtables" width="300" border="0" cellpadding="0" cellspacing="0" bgcolor="#ffffff"> <tr> <td class="left">Compression Strength:</td> <td class="right">38,000 PSI</td> </tr> <tr> <td class="left">Density:</td> <td class="right">1.74 g/cc</td></tr> <tr> <td class="left">Water Absorption:</td> <td class="right">0.10 % (0.062 inch wall)</td></tr> </table> <p><span style="font-weight: bold; color: #b82d3c">G-10 CR:</span> Spaulding's medium weave glass epoxy cryogenic tubing material exceeds all G-10 requirements. This material has been characterized at low temperatures by major labs such as NIST, Los Alamos etc. It has been widely used as structural elements and electrical insulators in cryogenic applications.</p> <table id="mtables" width="300" border="0" cellpadding="0" cellspacing="0" bgcolor="#ffffff"> <tr> <td class="tbhead" colspan="2">Compression Strength:</td></tr> <tr> <td class="leftSub">Room Temperature</td> <td class="right">37,000 PSI</td></tr> <tr> <td class="leftSub">77 Kelvin</td> <td class="right">79,500 PSI</td></tr> <tr> <td class="left">Density:</td> <td class="right">1.75 g/cc</td></tr> <tr> <td class="left">Water Absorption:</td> <td class="right">0.10 % (0.062 inch wall)</td></tr> </table> <p>Spaulding's application engineers are ready to work with you on your tough OEM applications. Other grades available upon request.</p> <p class="foot"><br/>Specifications are subject to change without notice.<br/> &nbsp;</p> </div> </div> <!-- END Main Content Area --> <!--BEGINS address footer area--> <div id="footer"> <div id="rbottom"> <img src="images/rounded_bot.gif" width="845" height="8" alt="" border="0" /> </div> <div id="address"> <ul> <li class="cname">Spaulding Composites, Inc.</li> <li class="seps2">|</li> <li>55 Nadeau Drive</li> <li class="seps2">|</li> <li>Rochester, NH 03867</li> <li class="seps2">|</li> <li>Phone: (603) 332-0555</li> <li class="seps2">|</li> <li>Fax: (603) 332-5357</li> </ul> </div> </div> <div id="copy"> &copy; 2012 Spaulding Composites Inc., All Rights Reserved </div> <!--ENDS footer--> <script type="text/javascript"> var gaJsHost = (("https:" == document.location.protocol) ? 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