日韩AV无码国产AV一区_日本熟妇免费牲交视频_97无码视频在线观看_一本大道香蕉中文在线精品

益陽(yáng)市華昌銻業(yè)有限公司
English簡(jiǎn)體中文

Bulletin

Products

Property:Antimony trioxide is a kind of white fine powder and the main crystal structure is of cubical shape.
Application:

  1. Used as a fire retardant in the membranes of plastic industry, the enclosures of electric devices and household electric appliances, such as PVC,PP ,PE ,PS ,ABS,PU ,etc..
    2. Used as filling, covering agents and retardants for rubber, ceramics, enamels, fabrics, and fiber products.
    3. ...

Friend Links: