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<header class="h-top"> <div id="6k0m0u0" class="container"> <div id="6k0m0u0" class="col-xs-12 col-sm-8 col-md-7 logo"> <a class="brand" href="index.htm"> <img src="images/logo3.png" width="auto" style="width:450px" class="img-responsive" alt="山東凱瑞化學(xué)有限公司" title="山東凱瑞化學(xué)有限公司"> </a> </div> <div id="6k0m0u0" class="col-md-5 col-sm-4 tel"> <div id="6k0m0u0" class="ditu"><a title="water treatment chemicals">EN</a>|<a href="http://m.hytea.cn" title="水處理藥劑">簡(jiǎn)體中文</a></div> <div id="6k0m0u0" class="index-search"><form method="get" action="search.php"><input type="submit" class="btn btn-primary" value="搜索" style="float:right"><input type="text" class="form-control" placeholder="輸入關(guān)鍵字" name="wd" ></form></div> </div> </div> </header> <div id="6k0m0u0" class="h-menu"> <div id="6k0m0u0" class="container"> <ul> <li><a href="index.htm">首頁(yè)</a></li> <li><a href="about.htm">公司簡(jiǎn)介</a></li> <li><a href="shuichuliji.htm">產(chǎn)品介紹</a></li> <li><a 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<li><a href="03-paas.htm">聚丙烯酸鈉 PAAS</a></li> <li><a href="03-hpma.htm">水解聚馬來(lái)酸酐 HPMA</a></li> <li><a href="03-ma-aa.htm">馬來(lái)酸-丙烯酸共聚物 MA/AA</a></li> <li><a href="03-aa-amps.htm">丙烯酸-2-丙烯酰胺-2-甲基丙磺酸共聚物AA/AMPS</a></li> <li><a href="03-aa-amps-sss.htm">羧酸鹽-磺酸鹽-磺化苯乙烯三元共聚物 AA/AMPS/SSS</a></li> <li><a href="03-kr-225.htm">T-225丙烯酸-丙烯酸羥丙酯共聚物 AA/HPA</a></li> <li><a href="03-kr-241.htm">KR-241 丙烯酸-丙烯酸酯-膦酸-磺酸鹽四元共聚物</a></li> <li><a href="03-kr-613.htm">KR-613 丙烯酸-丙烯酸酯-磺酸鹽三元共聚物</a></li> <li><a href="03-sanyuangongjuwu.htm">羧酸-磺酸-丙烯酸酯三元共聚物 AA/AMPS/HPA</a></li> <li><a href="03-poca.htm">膦酰基羧酸共聚物 POCA</a></li> <li><a href="03-kr-615.htm">KR-615 丙烯酸-磺酸鹽-酰胺基共聚物</a></li> <li><a href="03-kr-904.htm">KR-904 水性分散劑</a></li> <li><a href="03-kr-908.htm">KR-908 陶瓷分散劑</a></li> <li><a href="03-pesa.htm">聚環(huán)氧琥珀酸(鈉) PESA</a></li> <li><a href="03-pasp.htm">聚天冬氨酸(鈉) PASP</a></li> <li><a href="03-ma-aa-na.htm">馬來(lái)酸-丙烯酸共聚物鈉鹽 MA-AA·Na</a></li> </ul> <li id="6k0m0u0" class="big-li"><span></span><a 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href="04-1631.htm">十六烷基三甲基氯化銨 1631 30%</a></li> <li><a href="04-tds-hht.htm">羥乙基六氫均三嗪</a></li> </ul> <li id="6k0m0u0" class="big-li"><span></span><a href="shuichuliji-05.htm">復(fù)合專用阻垢緩蝕劑、清洗預(yù)膜劑</a> </li> <ul class="sub_ul"> <li><a href="05-kr-658.htm">KR-658高硬度水緩蝕阻垢劑</a></li> <li><a href="05-kr-628.htm">KR-628中等硬度水緩蝕阻垢劑</a></li> <li><a href="05-kr-682.htm">KR-682高腐蝕性及低硬度水(軟水)緩蝕阻垢劑</a></li> <li><a href="05-kr-928.htm">KR-928中低硬度水無(wú)磷緩蝕阻垢劑</a></li> <li><a href="05-kr-503.htm">KR-503鍋爐專用緩蝕阻垢劑</a></li> <li><a href="05-kr-504.htm">KR-504堿性鍋爐阻垢劑（采暖水阻垢劑）</a></li> <li><a href="05-kr-604.htm">KR-604電廠專用緩蝕阻垢劑</a></li> <li><a href="05-kr-607.htm">KR-607油田回注水專用阻垢劑</a></li> <li><a href="05-kr-607b.htm">KR-607B鋇鍶專用阻垢劑</a></li> <li><a href="05-kr-610.htm">KR-610高效沖灰水阻垢劑</a></li> <li><a href="05-kr-684.htm">KR-684高腐蝕性水緩蝕阻垢劑</a></li> <li><a href="05-mbshsj.htm">KR-268B密閉水緩蝕劑</a></li> <li><a href="05-kr-701.htm">KR-701不停車中性清洗預(yù)膜劑</a></li> <li><a href="05-kr-706.htm">KR-706清洗除油劑</a></li> <li><a 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class="big-li"><span></span><a href="shuichuliji-07.htm">反滲透阻垢劑、清洗劑、殺菌劑</a> </li> <ul class="sub_ul"> <li><a href="07-kr-0100.htm">KR-0100反滲透阻垢劑、分散劑</a></li> <li><a href="07-kr-150.htm">KR-150反滲透阻垢劑、分散劑</a></li> <li><a href="07-kr-200.htm">KR-200反滲透阻垢劑、分散劑</a></li> <li><a href="07-kr-220.htm">KR-220反滲透阻垢劑、分散劑</a></li> <li><a href="07-kr-230.htm">KR-230反滲透硫酸鹽專用阻垢劑、分散劑</a></li> <li><a href="07-kr-191.htm">KR-191反滲透阻垢劑、分散劑</a></li> <li><a href="07-kr-135.htm">KR-135反滲透阻垢劑、分散劑</a></li> <li><a href="07-kr-asd-200.htm">KR ASD-200反滲透阻垢劑、分散劑</a></li> <li><a href="07-kr-260.htm">KR-260反滲透清洗劑(酸性)</a></li> <li><a href="07-kr-261.htm">KR-261反滲透清洗劑(堿性)</a></li> <li><a href="07-kr-410.htm">KR-410反滲透膜專用殺菌劑</a></li> <li><a href="07-kr-262.htm">膜清洗劑 KR-262/263UF</a></li> <li><a href="07-fanshentou-dbnpa.htm">反滲透殺菌劑 DBNPA</a></li> <li><a href="07-fanshentou-xuningji.htm">反滲透絮凝劑</a></li> <li><a href="07-fanshentou-huanyuanji.htm">反滲透專用還原劑</a></li> </ul> <li id="6k0m0u0" class="big-li"><span></span><a 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href="shuichuliji-03.htm">聚羧酸類阻垢劑、分散劑</a> >>膦酰基羧酸共聚物</div> </div> <h3><a href="03-pca.htm">膦酰基羧酸共聚物 PCA</a></h3> <dl> <dd class="products_name">別名：PCA</dd> <dd class="products_name">CAS No. 71050-62-9</dd> <dd class="products_tit">一、性能與用途：</dd> <dd> PCA（膦酰基羧酸共聚物）對(duì)循環(huán)冷卻水中的碳酸鈣、磷酸鈣垢有很好的分散性能，并且對(duì)硫酸鋇、硫酸鍶和硅垢等沉積有良好的抑制作用；具有較好的熱穩(wěn)定性和強(qiáng)耐氯性。PCA廣泛用于工業(yè)循環(huán)冷卻水系統(tǒng)、油田回注水系統(tǒng)的阻垢和緩蝕；用于造紙?zhí)沾傻刃袠I(yè)，性能優(yōu)于丙烯酸類產(chǎn)品；也可用于鍋爐上分散阻垢。</dd> <dd class="products_tit">二、技術(shù)指標(biāo) </dd> <dd class="products_img"><TABLE borderColor=#000000 cellSpacing=0 borderColorDark=#FFFFFF cellPadding=2 border=1 id="table6"width="428" height="160"> <TBODY> <tr class="firstRow" bgcolor=#eaf6fd> <TD align=middle height="36" width="213">項(xiàng) 目</TD> <TD align=middle height="36">指 標(biāo)</TD> </tr> <tr> <TD width="213" height="25">外 觀</TD> <TD align=middle height="25" width="213">無(wú)色至淡黃色透明液體</TD> </tr> <tr> <TD width="213" height="25">固體含量 % ≥ <TD align=center height="25" width="213"> 50.0</TD> </tr> <tr> <TD width="213" height="25">總磷含量 (以P計(jì)) % ≥</TD> <TD align=center height="25" width="213"> 0.5</TD> </tr> <tr> <TD width="213" height="26">密度（20℃）g/cm<sup>3</sup> ≥</TD> <TD align=center height="26" width="213"> 1.20-1.30</TD> </tr> <tr> <TD width="213" height="26">PH（1% 水溶液）</TD> <TD align=center height="26" width="213">3.0-5.0</TD> </tr> </TBODY> </TABLE> </dd> <dd class="products_tit">三、使用方法</dd> <dd>PCA（膦酰基羧酸共聚物）可以單獨(dú)使用，投加濃度為5～20mg/L，也可與有機(jī)膦酸、共聚物、鋅鹽或BTA等復(fù)配使用。</dd> <dd class="products_tit">四、包裝與貯存</dd> <dd>PCA（膦酰基羧酸共聚物）用塑料桶包裝，每桶25kg或250kg，也可根據(jù)用戶要求確定；貯于室內(nèi)陰涼處，貯存期十個(gè)月。</dd> <dd class="products_tit">五、安全防護(hù)</dd> <dd> PCA（膦酰基羧酸共聚物）為酸性，操作時(shí)注意勞動(dòng)保護(hù)，應(yīng)避免與皮膚、眼睛等接觸，接觸后用大量清水沖洗。</dd> </dl> <div id="6k0m0u0" class="fanhui"><a href="shuichuliji-03.htm"><img src="images/fanhui.gif" width="75" height="32" alt="fanhui"></a></div> </div><div id="6k0m0u0" class="clear"></div> </div> <div id="6k0m0u0" class="footer"> <p 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