{"id":3122,"date":"2012-08-20T21:29:19","date_gmt":"2012-08-20T13:29:19","guid":{"rendered":"http:\/\/www.g4e.cn\/wordpress\/?p=3122"},"modified":"2013-11-19T14:28:16","modified_gmt":"2013-11-19T06:28:16","slug":"henkel-loctite-3491-tds-msds","status":"publish","type":"post","link":"http:\/\/www.g4e.cn\/wordpress\/datasheet\/3122.html","title":{"rendered":"HENKEL  LOCTITE 3491 TDS&#038;MSDS"},"content":{"rendered":"<p>\u4e00\u6b3e\u636e\u6089\u7528\u4e8eLCD\u73bb\u7483\u51cf\u8584\u5bc6\u5c01\u7684UV\u80f6\u6c34\uff0c\u4f46\u6709\u5ba2\u6237\u53cd\u5e94\u5bc6\u5c01\u5ea6\u4e0d\u591f\uff0c\u5b58\u5728\u9178\u6db2\u6cc4\u6f0f\u7684\u95ee\u9898\u548c\u9690\u60a3\uff01 \u00a0\u8bb0\u5f55\u4e4b\uff01<\/p>\n<p>PRODUCT DESCRIPTION<br \/>\nLOCTITE\u00ae 3491\u2122 provides the following product\u00a0characteristics:<br \/>\nTechnology \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Acrylic<br \/>\nChemical Type \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Modified acrylate<br \/>\nAppearance (uncured) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Transparent liquidLMS<br \/>\nComponents \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 One component &#8211; requires no mixing<br \/>\nViscosity \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Medium<br \/>\nCure \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Ultraviolet (UV) light<br \/>\nCure Benefit \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Production &#8211; high speed curing<br \/>\nApplication \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Bonding, Potting or Sealing<!--more--><br \/>\nLOCTITE\u00ae 3491\u2122 cures in seconds upon exposure\u00a0to ultraviolet radiation of 365nm to form an impact resistant\u00a0bond which exhibits excellent resistance to prolonged humidity\u00a0or water immersion. Typical applications include bonding and\u00a0sealing or potting applications of glass to itself or other\u00a0materials, such as rough surface decorative glass, molded\u00a0glass tableware items or automotive lighting components.<br \/>\nTYPICAL PROPERTIES OF UNCURED MATERIAL<br \/>\nSpecific Gravity@ 25 \u00b0C \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a01.03<br \/>\nRefractive Index \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a01.48<br \/>\nFlash Point &#8211; See MSDS<br \/>\nViscosity, Brookfield &#8211; RVT, 25 \u00b0C, mPa\u00b7s (cP):<br \/>\nSpindle 2, speed 20 rpm \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0750 to 1,500LMS<br \/>\nTYPICAL CURING PERFORMANCE<br \/>\nCure can be effected with both low and high intensity ultraviolet\u00a0light sources. A low UV intensity of 30 mW\/cm\u00b2 will cure\u00a0highly transmitting substrates with &lt;.25mm gap in 5 seconds or\u00a01.77 to 2.28mm gaps in 10 to 20 seconds. A high UV intensity\u00a0of 100 mW\/cm\u00b2 will cure highly transmitting substrates with\u00a0.25mm gap in 2 seconds or 2.54 to 5.08mm gaps in 10 to 20\u00a0seconds. The table below represents typical fixture times for\u00a0glass substrates with no induced gap. Full cure is estimated to\u00a0be 6X the fixture time upon continued exposure to UV\u00a0radiation.<br \/>\nFixture Time<br \/>\nFixture time is defined as the time to develop a shear strength \u00a0\u00a0of 0.1 N\/mm\u00b2.<br \/>\nUV Fixture Time, ISO 4587, Glass microscope slides, seconds:<br \/>\n6 mW\/cm\u00b2 @ 365 nm \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a05 to 20<br \/>\n30 mW\/cm\u00b2 @ 365 nm \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 4<br \/>\n100 mW\/cm\u00b2 @ 365 nm \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 1<\/p>\n<p>&nbsp;<\/p>\n<p>\u4e0b\u8f7d\u9644\u4ef6\u67e5\u770bTDS\u5168\u6587\uff1a<\/p>\n<p>\u534e\u4e3a\u7f51\u76d8\u4e0b\u8f7d\uff1a<a href=\"http:\/\/dl.vmall.com\/c0cfa8d3ck\" target=\"_blank\">http:\/\/dl.vmall.com\/c0cfa8d3ck<\/a><\/p>\n<p>\u6ce8\u518c\u672c\u5730\u4e0b\u8f7d\uff1a<p><img src=\"http:\/\/www.g4e.cn\/wordpress\/wp-content\/plugins\/hacklog-downloadmanager\/images\/ext\/pdf.gif\" alt=\"\" title=\"\" style=\"vertical-align: middle;\" \/>&nbsp;&nbsp;<strong>loctite 3491-EN-TDS<\/strong> (62.5 KB, 12 \u6b21)<br \/><i>\u60a8\u6ca1\u6709\u6743\u9650\u4e0b\u8f7d\u6b64\u6587\u4ef6\u3002<\/i><\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u6b3e\u636e\u6089\u7528\u4e8eLCD\u73bb\u7483\u51cf\u8584\u5bc6\u5c01\u7684UV\u80f6\u6c34\uff0c\u4f46\u6709\u5ba2\u6237\u53cd\u5e94\u5bc6\u5c01\u5ea6\u4e0d\u591f\uff0c\u5b58\u5728\u9178\u6db2\u6cc4\u6f0f\u7684\u95ee\u9898\u548c\u9690\u60a3\uff01 \u00a0\u8bb0\u5f55\u4e4b\uff01 PR [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3732,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[667],"tags":[642,641,643],"_links":{"self":[{"href":"http:\/\/www.g4e.cn\/wordpress\/wp-json\/wp\/v2\/posts\/3122"}],"collection":[{"href":"http:\/\/www.g4e.cn\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.g4e.cn\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.g4e.cn\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.g4e.cn\/wordpress\/wp-json\/wp\/v2\/comments?post=3122"}],"version-history":[{"count":0,"href":"http:\/\/www.g4e.cn\/wordpress\/wp-json\/wp\/v2\/posts\/3122\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.g4e.cn\/wordpress\/wp-json\/wp\/v2\/media\/3732"}],"wp:attachment":[{"href":"http:\/\/www.g4e.cn\/wordpress\/wp-json\/wp\/v2\/media?parent=3122"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.g4e.cn\/wordpress\/wp-json\/wp\/v2\/categories?post=3122"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.g4e.cn\/wordpress\/wp-json\/wp\/v2\/tags?post=3122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}