导热专用纳米氧化铝
| 产品名称： | 导热专用纳米氧化铝 | 产品规格： | JR-NL04R |
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| 产品价格： | 200元/公斤 | 发布日期： | 2011-04-08 |
| 所 在 地： | 宣城 | 有效日期： | 2011-12-31 |
| 产品主要用途： | 导热专用纳米氧化铝 |
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| 产品物化性： | <div style="LINE-HEIGHT: 150%; TEXT-INDENT: 138.7pt; MARGIN: 1.55pt 0cm"><strong>导热专用纳米氧化铝</strong></div> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm"><span style="LINE-HEIGHT: 150%; FONT-SIZE: 12pt">0563-2062195，133 0563 1332</span></div> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm"><span style="LINE-HEIGHT: 150%; FONT-SIZE: 14pt">纳米三氧化二铝的导热系数30</span><span style="LINE-HEIGHT: 150%; FONT-SIZE: 14pt"> W/(m</span><span style="LINE-HEIGHT: 150%; FONT-SIZE: 14pt">•</span><span style="LINE-HEIGHT: 150%; FONT-SIZE: 14pt">K), </span></div> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm"><strong>基本信息：</strong></div> <div style="LINE-HEIGHT: 150%">CAS#：<span style="COLOR: black">1344-28-1</span></div> <div style="LINE-HEIGHT: 150%; TEXT-INDENT: 21pt; MARGIN: 1.55pt 0cm">纳米氧化铝硬度高、尺寸稳定性好，导热系数高，可广泛应用于各种塑料、橡胶、油墨、陶瓷、耐火材料等产品的补强增韧，各种橡胶导热，特别是提高陶瓷的致密性、光洁度、冷热疲劳性、断裂韧性、抗蠕变性能和高分子材料产品的耐磨性能尤为显著。由于纳米氧化铝也是性能优异的远红外发射材料，作为远红外发射和保温材料被应用于化纤产品和高压钠灯中。此外，纳米氧化铝电阻率高，具有良好的绝缘性能，可应用于<span>YGA激光晶的主要配件和集成电路基板中。</span></div> <div style="LINE-HEIGHT: 150%; TEXT-INDENT: 26.25pt; MARGIN: 1.55pt 0cm">在相同填充量下<span>,纳米氧化铝填充的导热橡胶比微米氧化铝填充的导热橡胶具有更好的导热性能及物理机械性能;在合适的比例下,纳米氧化铝与微米氧化铝混合填充的导热橡胶其导热效果优于单纯使用微米粒子填充的橡胶.</span></div> <div style="LINE-HEIGHT: 150%; TEXT-INDENT: 26.25pt; MARGIN: 1.55pt 0cm">当<span>1000目的Al2O3在混合填料中的重量分数在0.1～0.15时，体系粘度最小，流动性和硅橡胶的导热性能最好。</span></div> <div style="LINE-HEIGHT: 150%; TEXT-INDENT: 26.25pt; MARGIN: 1.55pt 0cm">在<span>PP中加入适量的纳米三氧化二铝，可以提高其导热系数，在PP/Al2O3的混料中适当加入石墨，导热系数提高更多，适当的延长熔融共混时间，分散性越好，导热系数越高。</span></div> <div style="LINE-HEIGHT: 150%; TEXT-INDENT: 26.25pt; MARGIN: 1.55pt 0cm">纳米三氧化二铝用作橡胶塑料的导热填料，与金属导热填料相比其优点在于，纳米三氧化二铝不仅可以提高导热系数，而且绝缘效果好，同时材料的机械性能也得到提高。</div> <div style="LINE-HEIGHT: 150%; TEXT-INDENT: 26.25pt; MARGIN: 1.55pt 0cm">纳米三氧化二铝用于硅胶中导热，不仅导热性能好，不影响粘性，而且透明性好。</div> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm"><strong>技术指标：</strong></div> <table style="BORDER-BOTTOM: medium none; BORDER-LEFT: medium none; MARGIN: auto auto auto 14.4pt; WIDTH: 400.5pt; BORDER-COLLAPSE: collapse; BORDER-TOP: medium none; BORDER-RIGHT: medium none" border="1" cellspacing="0" cellpadding="0" width="534"> <tbody> <tr> <td style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: windowtext 1pt solid; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.4pt; WIDTH: 190.5pt; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; BORDER-RIGHT: windowtext 1pt solid; PADDING-TOP: 0cm" valign="top" width="254"> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm"><strong><span style="COLOR: black">项目</span></strong></div> </td> <td style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: #ece9d8; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.4pt; WIDTH: 210pt; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; BORDER-RIGHT: windowtext 1pt solid; PADDING-TOP: 0cm" valign="top" width="280"> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm"><strong><span style="COLOR: black">质量标准</span></strong></div> </td> </tr> <tr> <td style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: windowtext 1pt solid; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.4pt; WIDTH: 190.5pt; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; BORDER-RIGHT: windowtext 1pt solid; PADDING-TOP: 0cm" valign="top" width="254"> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm"><span style="COLOR: black">型</span><span style="COLOR: black"> </span><span style="COLOR: black">号</span></div> </td> <td style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: #ece9d8; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.4pt; WIDTH: 210pt; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; BORDER-RIGHT: windowtext 1pt solid; PADDING-TOP: 0cm" valign="top" width="280"> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm"><span style="COLOR: black">JR-NL04R</span></div> </td> </tr> <tr> <td style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: windowtext 1pt solid; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.4pt; WIDTH: 190.5pt; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; BORDER-RIGHT: windowtext 1pt solid; PADDING-TOP: 0cm" valign="top" width="254"> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm"><span style="COLOR: black">外</span><span style="COLOR: black"> </span><span style="COLOR: black">观</span></div> </td> <td style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: #ece9d8; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.4pt; WIDTH: 210pt; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; BORDER-RIGHT: windowtext 1pt solid; PADDING-TOP: 0cm" valign="top" width="280"> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm"><span style="COLOR: black">白色粉末</span></div> </td> </tr> <tr> <td style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: windowtext 1pt solid; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.4pt; WIDTH: 190.5pt; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; BORDER-RIGHT: windowtext 1pt solid; PADDING-TOP: 0cm" valign="top" width="254"> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm"><span style="COLOR: black">晶型</span></div> </td> <td style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: #ece9d8; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.4pt; WIDTH: 210pt; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; BORDER-RIGHT: windowtext 1pt solid; PADDING-TOP: 0cm" valign="top" width="280"> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm">Y</div> </td> </tr> <tr> <td style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: windowtext 1pt solid; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.4pt; WIDTH: 190.5pt; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; BORDER-RIGHT: windowtext 1pt solid; PADDING-TOP: 0cm" valign="top" width="254"> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm"><span style="COLOR: black">含量?</span><span style="COLOR: black"> </span><span style="COLOR: black">≥</span></div> </td> <td style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: #ece9d8; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.4pt; WIDTH: 210pt; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; BORDER-RIGHT: windowtext 1pt solid; PADDING-TOP: 0cm" valign="top" width="280"> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm"><span style="COLOR: black">99.99</span></div> </td> </tr> <tr> <td style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: windowtext 1pt solid; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.4pt; WIDTH: 190.5pt; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; BORDER-RIGHT: windowtext 1pt solid; PADDING-TOP: 0cm" valign="top" width="254"> <div style="TEXT-ALIGN: left; LINE-HEIGHT: 150%; MARGIN: 5pt 0cm" align="left"><span style="COLOR: #1e1e1e">比表面积</span><span style="COLOR: #1e1e1e">(</span><span style="COLOR: #1e1e1e">m<sup>2</sup>/g</span><span style="COLOR: #1e1e1e">)</span></div> </td> <td style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: #ece9d8; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.4pt; WIDTH: 210pt; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; BORDER-RIGHT: windowtext 1pt solid; PADDING-TOP: 0cm" valign="top" width="280"> <div style="TEXT-ALIGN: left; LINE-HEIGHT: 150%; MARGIN: 5pt 0cm" align="left"><span style="COLOR: #1e1e1e">180-220</span></div> </td> </tr> <tr> <td style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: windowtext 1pt solid; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.4pt; WIDTH: 190.5pt; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; BORDER-RIGHT: windowtext 1pt solid; PADDING-TOP: 0cm" valign="top" width="254"> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm"><span style="COLOR: black">粒径</span><span style="COLOR: black"> nm</span></div> </td> <td style="BORDER-BOTTOM: windowtext 1pt solid; BORDER-LEFT: #ece9d8; PADDING-BOTTOM: 0cm; BACKGROUND-COLOR: transparent; PADDING-LEFT: 5.4pt; WIDTH: 210pt; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; BORDER-RIGHT: windowtext 1pt solid; PADDING-TOP: 0cm" valign="top" width="280"> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm">20</div> </td> </tr> </tbody> </table> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm"><strong> </strong><strong>应用范围：</strong></div> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm"><strong>用量：</strong>推荐用量为<span>0.5～5％，使用者应根据不同体系经过试验决定最佳添加量。</span></div> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm"><strong>包装：</strong>5公斤<span>/箱</span></div> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm"> </div> <div style="LINE-HEIGHT: 150%; MARGIN: 1.55pt 0cm"> </div> <div style="LINE-HEIGHT: 150%"> </div> | ||
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