{"id":1895,"date":"2011-03-27T19:41:05","date_gmt":"2011-03-27T11:41:05","guid":{"rendered":"http:\/\/www.g4e.cn\/wordpress\/?p=1895"},"modified":"2013-11-19T16:08:37","modified_gmt":"2013-11-19T08:08:37","slug":"dymax-ultra-fluorescing-conformal-coating-multi-cure-984-lvuf","status":"publish","type":"post","link":"http:\/\/www.g4e.cn\/wordpress\/datasheet\/1895.html","title":{"rendered":"DYMAX ULTRA FLUORESCING CONFORMAL COATING  Multi-Cure\u00ae 984-LVUF"},"content":{"rendered":"<p>DESCRIPTION<\/p>\n<p>Multi-Cure\u00ae 984-LVUF is a highly fluorescing, single-component, 100%-solids conformal coating specifically formulated for rapid room-temperature cure when exposed to UV light.\u00a0 984-LVUF retains high fluorescence after curing.\u00a0 Thin-layer coatings cure almost instantly to a depth of 7 mils and fluoresce upon exposure to &#8220;black&#8221; light.\u00a0 Multi-Cure\u00ae 984-LVUF also exhibits adhesion to a variety of metal, ceramic, and glass-filled epoxy surfaces.\u00a0 984-LVUF is a moderately low-viscosity coating which can be cured by exposure to UV light and secondarily cured with heat for shadowed areas on densely populated circuit boards.\u00a0 This product is in full compliance with the RoHS Directives 2002\/95\/EC and 2003\/11EC.<\/p>\n<p>&nbsp;<\/p>\n<p>Multi-Cure\u00ae 984-LVUF is approved to Military Specification MIL-I-46058-C, Type AR, ER, and UR (QPL#576-90).\u00a0 984-LVUF meets &#8220;NSA&#8221; hydrolytic stability (reversion) requirements.<\/p>\n<p>&nbsp;<\/p>\n<p>Multi-Cure\u00ae 984-LVUF is qualified to IPC-CC-830-B.<\/p>\n<p>&nbsp;<\/p>\n<p>Multi-Cure\u00ae 984-LVUF is UL recognized (UL 746C), rated indoor\/outdoor to 120\u00b0C, and 94V-0 flame class.<!--more--><\/p>\n<p>&nbsp;<\/p>\n<p>TYPICAL UNCURED PROPERTIES (not specifications)<\/p>\n<p>Solvent Content\u00a0\u00a0\u00a0 \u00a0\u00a0None<\/p>\n<p>Appearance\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Single Component\/Clear Fluorescing Liquid Single<\/p>\n<p>Specific Gravity \u00a0\u00a0\u00a0\u00a0\u00a01.05<\/p>\n<p>Shelf life\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 12 months<\/p>\n<p>Viscosity\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 150 cP (nominal)\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 ASTM D-1064<\/p>\n<p>&nbsp;<\/p>\n<p>TYPICAL CURED PROPERTIES (not specifications)<\/p>\n<p>PHYSICAL<\/p>\n<p>Durometer Hardness \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0D80\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ASTM D-2240<\/p>\n<p>Humidity Resistance (85\u00b0C\/95RH, 120 day)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Pass\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IPC-CC-830<\/p>\n<p>Tensile at Break \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\u00a0\u00a06,000 psi\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ASTM D-638<\/p>\n<p>Elongation at Break \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a05%\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ASTM D-638<\/p>\n<p>Modulus of Elasticity \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a060,000 psi\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ASTM D-638<\/p>\n<p>Water Absorption \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a00.4%\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ASTM D-570<\/p>\n<p>Glass Transition, Tg \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a084\u00b0C\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 DSTM256<\/p>\n<p>Cross Hatch Adhesion Test: \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Copper\u00a0 100%\u00a0\u00a0\u00a0\u00a0\u00a0 ASTM D-3359<\/p>\n<p>G-10\u00a0 \u00a0\u00a0100%\u00a0\u00a0\u00a0\u00a0\u00a0 ASTM D-3359<\/p>\n<p>&nbsp;<\/p>\n<p>THERMAL<\/p>\n<p>&nbsp;<\/p>\n<p>Thermal Shock (-65\/+125\u00b0C)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 100 cycles, Class 3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 IPC-CC-830<\/p>\n<p>Thermal Limit (brittle\/degrades) \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0-55\u00b0 to 175\u00b0C (-65\u00b0 to 350\u00b0F) \u00a0DSTM D-200*<\/p>\n<p>Coefficient of Linear Thermal Expansion \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a069 x 10-6 in\/in\/\u00b0C\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 E-831<\/p>\n<p>&nbsp;<\/p>\n<p>ELECTRICAL<\/p>\n<p>Dielectric Strength \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a01,800 V\/mil\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ASTM D-1304<\/p>\n<p>Volume Resistivity \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a035.8 x 1012 ohm-cm\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0ASTM D-1304<\/p>\n<p>Surface Resistivity \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0384 x 1012 ohm\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ASTM D-1304<\/p>\n<p>Dissipation Factor, 1 MHz\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0.03\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ASTM D-1304<\/p>\n<p>Dielectric Constant, 1 MHz \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a03.4\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0ASTM D-1304<\/p>\n<p>&nbsp;<\/p>\n<p>*DSTM refers to DYMAX Standard Test Method<\/p>\n<p>&nbsp;<\/p>\n<p>CURE SCHEDULE &#8211; UV Cure with 365 nm UV light[1]<\/p>\n<p>Cure Time\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Intensity \u00a0\u00a0\u00a0\u00a0DYMAX Light-Welder\u00ae<\/p>\n<p>(seconds)\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 mW\/cm2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Lamps<\/p>\n<p>30\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a01 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a05000-EC<\/p>\n<p>250\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2,500\u00a0\u00a0\u00a0\u00a0\u00a0 UVC-6 with F-300, D-bulb<\/p>\n<p>&nbsp;<\/p>\n<p>&#8230;&#8230;<\/p>\n<p>&nbsp;<\/p>\n<p>\u4e0b\u8f7d\u9644\u4ef6\u67e5\u770b\u5b8c\u6574TDS:<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><a href=\"http:\/\/www.g4e.cn\/wordpress\/?dl_id=26\">ELECTRONIC CIRCUIT BOARD MATERIALS 984-LVUF Product Data Sheet<\/a><\/strong> (57.6 KB, 192 \u6b21)<\/p><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DESCRIPTION Multi-Cure\u00ae 984-LVUF is a highly fluorescin [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3781,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[667],"tags":[353,276,351,352],"_links":{"self":[{"href":"http:\/\/www.g4e.cn\/wordpress\/wp-json\/wp\/v2\/posts\/1895"}],"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=1895"}],"version-history":[{"count":0,"href":"http:\/\/www.g4e.cn\/wordpress\/wp-json\/wp\/v2\/posts\/1895\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.g4e.cn\/wordpress\/wp-json\/wp\/v2\/media\/3781"}],"wp:attachment":[{"href":"http:\/\/www.g4e.cn\/wordpress\/wp-json\/wp\/v2\/media?parent=1895"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.g4e.cn\/wordpress\/wp-json\/wp\/v2\/categories?post=1895"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.g4e.cn\/wordpress\/wp-json\/wp\/v2\/tags?post=1895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}