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

Alumina: What are the properties of alumina

(Summary description)Alumina can be used to strengthen and toughen plastics, rubber, ceramics, refractory materials and other products, especially to improve the compactness, smoothness, cold and heat fatigue, fracture toughness, creep resistance and wear resistance of polymer materials. The performance is particularly remarkable. Below, let’s briefly understand the properties of alumina:


1. PH=7.0, but the specific pH value can be adjusted according to customer requirements. Adjusting the pH value has no effect on the liquid.


2. Transparent, high content, no precipitation or stratification.


3. There are water-based liquids, oily liquids, alcohol, ether, ketone liquids. All are transparent and have good compatibility.


4. The far-infrared emission material with excellent performance is used in chemical fiber products and high-pressure sodium lamps as far-infrared emission and insulation materials. In addition, alumina has high resistivity and good insulation properties, which can be used in the main parts of YGA laser crystals and integrated circuit substrates.


5. Improve the compactness, smoothness, thermal fatigue, fracture toughness, creep resistance of ceramics and the wear resistance of polymer materials.


6. With high hardness and good dimensional stability, it can be widely used to strengthen and toughen various plastics, rubbers, ceramics, refractory materials and other products.


7. Improve the scratch resistance and durability of UV-curable coatings. These UV-curable coatings are widely used in areas that require high wear resistance, such as plastic floor nano-alumina XZ-L690 in white and fluffy powder state, and the crystal form is γ- Al2O3. The particle size is 20nm; the specific surface area is ≥160m2/g. Uniform particle size distribution, high purity, good dispersion, high specific surface, high temperature resistant inertness, high activity, is activated alumina; porosity; high hardness, good dimensional stability, strong surface acidity and certain The surface is basic and is widely used as new green chemical materials such as catalysts and catalyst carriers.


From the above introduction, we can see how extensive the application of alumina is. It can not only enhance toughness, but also improve finish. It is an indispensable chemical substance in industry, and its application range will gradually expand.

Previous : No more
Next: Next
Shandong Shibang Chemical Technology Co., Ltd.
Contact: Ms Yan Tang
Email:yantang1677@163.com
Mobile Phone:+86 13616395253
phone:+86533-3588977    +86533-3590266
fax: +86533-3590266
Address: No. 131, Yumin Road, High-tech Development Zone, Zibo City, Shandong Province

一道本国语在线免费视频| 青青草无码免费一二三区| 久久精品国产熟女亚洲av| 亚洲一区二区三区四区av| 99精品国产在热app| 亚洲精品42页| 尤物193欧美精品一区| 国产999精品免费国产| 盗摄牛牛av影视一区二区| 好男人视频精品一二三区| 天天操狠狠操夜夜操人妻| 人妻丰满熟妇aⅴ无码区| 久久久精品人妻中文字幕| 夜夜澡天天碰人人爱AV| 国产精品中文字幕第一页| 国产中老年妇女精品| 911精品网站在线播放| 国产精品久久久久久爽爽| 日本清纯叼嘿网站在线看| 亚洲精品自拍区在线观看| 久久日产一线二线三线| 爱无码在线视频| 亚洲日韩中文欧美V日本| 亚洲乱亚洲乱妇22p| 骚气鸡巴的视频在线观看| 6080久久精品在这里| 久久久青青久久国产精品| 亚洲gv猛男gv无码男同短文 | 亚洲色欲色欲色欲WWW| yaoshe久久国产精品| 日日骚av一区二区三区| 老久久鲁鲁鲁鲁鲁,,,| 在线永久看片免费的视频| 欧美色一区二区三区图片| 一区二区三区欧美日韩精品| 伊人亚洲av色福利天堂| 99 成人 久久 天堂网| 欧美精品亚洲精品小说区| 天天躁日日躁狠狠躁va| 99re在线播放| 亚洲色图动态图一区二区|