国内精品伊人久久久久,国产有码av在线播放,亚洲国产精品500在线观看,把女生插的骚水直流的视频,色妞 欧美日韩在线观看,男人插入女人下面的真实视频,亚洲精品人妻在线视频观看,在线观看一区二区中文字幕,中文字幕av一区三区

聯(lián)系我們
英文

Three-way catalyst carrier

  • Product name : Three-way catalyst carrier
  • Product Categories : Three-way catalyst carrier
  • Company name : Shandong Shibang Chemical Technology Co., Ltd.
Details


Three-way catalyst characteristics:

1. Product performance

Nano alumina, alias: nano alumina, molecular formula: Al2O3, molecular weight: 101.96

Melting point: 2050℃, Boiling point: 2980℃

2. Application areas

Used for vehicle exhaust catalyst carrier.



Update time :22/03/08 11:10:03   【print 】   【close【return to previous page 】