钝化剂

<p><span id="_ctl0_ContentPlaceHolder1_lblContent">  <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">一、应用范围</span></strong><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 12pt;" lang="EN-US"></span></strong></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 24pt; mso-char-indent-count: 2.0;"><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">本品为绿色酸性液体。用本品进行铝合金表面化学氧化处理，速度快，得到的膜层耐腐蚀性好、与涂料的附着力强，槽液维护管理简单。</span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 24pt; mso-char-indent-count: 2.0;"><span style="font-size: 12pt;" lang="EN-US"></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: 12pt;" lang="EN-US"></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">二、特点</span></strong><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 12pt;" lang="EN-US"></span></strong></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 41.95pt; text-indent: -18pt; mso-char-indent-count: -1.5; mso-para-margin-left: 2.28gd;"><span style="font-size: 12pt;" lang="EN-US"><span style="font-family: Times New Roman;">1</span></span><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">．耐蚀性优异。裸铝中性盐雾</span><span style="font-size: 12pt;" lang="EN-US"><span style="font-family: Times New Roman;">360</span></span><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">小时以上。符合甚至超过</span><span style="font-size: 12pt;" lang="EN-US"><span style="font-family: Times New Roman;">MIL-DTL-81706B</span></span><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">及</span><span style="font-size: 12pt;" lang="EN-US"><span style="font-family: Times New Roman;">MIL5541F</span></span><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">的耐腐蚀标准。</span><span style="font-size: 12pt;" lang="EN-US"></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 24pt; mso-char-indent-count: 2.0;"><span style="font-size: 12pt;" lang="EN-US"><span style="font-family: Times New Roman;">2</span></span><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">．可用于铝合金及铝压铸件。</span><span style="font-size: 12pt;" lang="EN-US"></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 41.95pt; text-indent: -18pt; mso-char-indent-count: -1.5; mso-para-margin-left: 2.28gd;"><span style="font-size: 12pt;" lang="EN-US"><span style="font-family: Times New Roman;">3</span></span><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">．形成一层透明，淡彩的膜层。膜层具有小于</span><span style="font-size: 12pt;" lang="EN-US"><span style="font-family: Times New Roman;">0.8 mOhm/cm²</span></span><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">低接触电阻，耐高温等特点。</span><span style="font-size: 12pt;" lang="EN-US"></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 24pt; mso-char-indent-count: 2.0;"><span style="font-size: 12pt;" lang="EN-US"><span style="font-family: Times New Roman;">4</span></span><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">．环保，安全无害，符合</span><span style="font-size: 12pt;" lang="EN-US"><span style="font-family: Times New Roman;">RoHS</span></span><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">，</span><span style="font-size: 12pt;" lang="EN-US"><span style="font-family: Times New Roman;">ELV</span></span><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">，</span><span style="font-size: 12pt;" lang="EN-US"><span style="font-family: Times New Roman;">WEEE</span></span><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">法规要求。废水处理简单。</span><span style="font-size: 12pt;"><span style="font-family: Times New Roman;"> <span lang="EN-US"></span></span></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 24pt; mso-char-indent-count: 2.0;"><span style="font-size: 12pt;" lang="EN-US"><span style="font-family: Times New Roman;">5</span></span><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">．适用于浸渍，喷淋，手工擦拭。</span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 24pt; mso-char-indent-count: 2.0;"><span style="font-size: 12pt;" lang="EN-US"></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: 12pt;" lang="EN-US"></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">三、化学特性</span></strong><strong style="mso-bidi-font-weight: normal;"><span style="font-size: 12pt;" lang="EN-US"></span></strong></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 24pt;"><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">外观：绿色酸性浓缩液体，含三价铬盐。</span><span style="font-size: 12pt;" lang="EN-US"></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 24pt;"><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">比重：</span><span style="font-size: 12pt;" lang="EN-US"><span style="font-family: Times New Roman;">1.02±0.01kg/L(25</span></span><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman";" lang="EN-US">℃</span><span style="font-size: 12pt;" lang="EN-US"><span style="font-family: Times New Roman;">)</span></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 24pt;"><span style="font-size: 12pt;" lang="EN-US"><span style="font-family: Times New Roman;">pH</span></span><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman";">值</span><span style="font-size: 12pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">：</span><span style="font-size: 12pt;" lang="EN-US"><span style="font-family: Times New Roman;">2.5-3.7</span></span></p> </span></p>