亚洲五月天丁香婷婷综合,欧美男女激情视频一区二区,午夜亚洲国产理论片中文,久久精品国产一区久久久

聯(lián)系我們
英文

High temperature alumina

  • Product name : High temperature alumina
  • Product Categories : High temperature alumina
  • Company name : Shandong Shibang Chemical Technology Co., Ltd.
Details

1.High temperature alumina index.


Indicator name

Al2O3

SiO2

Fe2O3

Na2O

B.D

粒徑D50


unit

%

%

%

%

g/ccm

Um


skills requirement

99.26

≤0.15

≤0.02

≤0.28

3.50

6.63



2. Product performance and use.

The product is white fine sand or powder in appearance, uniform in particle size, easy to disperse, and has good sintering performance. This product is the basic raw material for producing heat-resistant and corrosion-resistant products, such as high-aluminum refractory materials, ceramic products, and spark plugs for automobiles. , Electronic ceramic parts, steel charge, high temperature friction materials and raw materials in polishing abrasive products.

3. Note: Product granularity can be processed according to user requirements



Update time :22/03/08 11:48:03   【print 】   【close【return to previous page 】
亚洲av无码成人yellow| 大屁股丰满女人一区二区| 欧美性videos高清精品| 大屁股白浆一区二区三区| 国产精品白浆一区二区亚洲| v11av在线视频成人| a级国产乱理伦片在线观| 日本高清视频在线一区二区| 久久宗合九九| 久久精品成人| 亚洲第一av网站| 无限看片的视频高清在线| 国产av一区二区三区麻豆| 男生操女生的b在线观看| 无人视频在线观看完整版高清| 女B肥B小BB在线观看| 免费在线观看漫画韩漫屋| 无码人妻精品区二区三区| 忘忧草一区二区三区四区| 思思99热在线观看精品| 久久久精品视频免费观看| 亚洲av专区一区二区三区| 色综合一区二区欧美在线| 欧美日韩精品成人在线观看| 日韩在线一区二区三区电影| 欧美一级婬片a久久精品| 高清日本一区二区三区视频| 欧美理论高清理论在线看| 色狠狠av线一区二区三区| 亚洲欧美日韩精品国产91| 大香蕉日韩成人在线视频| 999精品视频在线观看| 68国产成人综合久久精品| 国产成人亚洲精品成人区| JB插在线观看| 亚洲人成网站18岁禁止| 国偷蜜桃av一区二区三区| 日韩一区二区三区北条麻妃| 天天摸夜夜添夜夜添国产| 无码精品毛片波多野结衣| 一起草17c官网在线观看|