亚洲成av人在线观看无堂无码|午夜精品久久久久久久久久|久久网国产亚洲欧美精品|国产AV巨作全部作品

<th id="lbnjx"><noframes id="lbnjx">
<span id="lbnjx"><noframes id="lbnjx">
<th id="lbnjx"></th>
<span id="lbnjx"></span>
<th id="lbnjx"></th>
<th id="lbnjx"></th>
<th id="lbnjx"><noframes id="lbnjx"><th id="lbnjx"></th><th id="lbnjx"><noframes id="lbnjx"><th id="lbnjx"></th>
<th id="lbnjx"><noframes id="lbnjx"><th id="lbnjx"></th>
<th id="lbnjx"><noframes id="lbnjx"><span id="lbnjx"></span>
<progress id="lbnjx"><address id="lbnjx"></address></progress><span id="lbnjx"></span>
<strike id="lbnjx"><noframes id="lbnjx"><span id="lbnjx"></span>
<th id="lbnjx"></th>
<th id="lbnjx"></th>
<th id="lbnjx"><noframes id="lbnjx">
<th id="lbnjx"><address id="lbnjx"><th id="lbnjx"></th></address></th>

總部鏈接  : 國瓷材料

中文     |    EN  

>
>
船機SCR載體

船機SCR載體

本產品為堇青石材料,具有比表面積大、抗壓強度高、熱膨脹系數小、抗熱沖擊性能好等優點,經過涂覆催化劑,廣泛應用于船舶機械尾氣凈化處理。

 

尺寸規格:

截面

方形

目數(cpsi)

25/50/75/100/150/200/300

尺寸(mm)

≤450×450×H
H≤420

  

性能參數:

項目

單位

標準值

化學成分

Al2O3 %

35.4±1.5

SiO2  %

49.7±1.5

MgO %

13.5±1.5

抗壓強度

A軸 MPa

≥5.0

B軸 MPa

≥1.4

CTE  熱膨脹系數

10-6/℃ 

≤ 1.5

軟化溫度

≥1400

孔隙率

%

50-60

 


<th id="lbnjx"><noframes id="lbnjx">
<span id="lbnjx"><noframes id="lbnjx">
<th id="lbnjx"></th>
<span id="lbnjx"></span>
<th id="lbnjx"></th>
<th id="lbnjx"></th>
<th id="lbnjx"><noframes id="lbnjx"><th id="lbnjx"></th><th id="lbnjx"><noframes id="lbnjx"><th id="lbnjx"></th>
<th id="lbnjx"><noframes id="lbnjx"><th id="lbnjx"></th>
<th id="lbnjx"><noframes id="lbnjx"><span id="lbnjx"></span>
<progress id="lbnjx"><address id="lbnjx"></address></progress><span id="lbnjx"></span>
<strike id="lbnjx"><noframes id="lbnjx"><span id="lbnjx"></span>
<th id="lbnjx"></th>
<th id="lbnjx"></th>
<th id="lbnjx"><noframes id="lbnjx">
<th id="lbnjx"><address id="lbnjx"><th id="lbnjx"></th></address></th>