国产婷婷视频在线观看_毛片一区在线播放_亚洲性色的在线直播平台_全球免费最黄毛片_苍苍影院成人性生活_国产色无码精品免费看_亚洲国产一区二区网站_91在线精品你懂的_亚洲中文另类自拍_色婷婷我要去我去也

標題
更多
详细说明

普通擬薄水鋁石(Pseudo boehmite)

價格
279
收藏
产品说明

11.png

產(chǎn)品介紹

  產(chǎn)品無毒、無味、無臭,白色膠狀(濕品)或粉狀(干品),晶相純度高,成型性能好,具有觸變性凝膠的特點。

  本品主要用作催化劑載體——活性氧化鋁的原料,也可用作分子篩、硅酸鹽耐火纖維制品的成型粘結劑,如作為半合成稀土Y型分子篩裂化催化劑的粘結劑、作為酒精脫水制乙烯催化劑和環(huán)氧乙烷催化劑等。

Pseudo-boehmite Applications:The product is non-toxic, odorless, odorless, white gel (wet) or powder (dry), high crystal phase purity, good molding performance, and has the characteristics of thixotropic gel.

This product is mainly used as a catalyst carrier—the raw material of activated alumina. It can also be used as a molding binder for molecular sieves and silicate refractory fiber products. Catalysts for dehydration to ethylene and ethylene oxide.


Copyright 2015-2018 traveler  blogs 魯ICP備15023737號-4

×
seo seo