Epoxy resin refers to a general term for a class of polymers containing more than two epoxy groups in the molecule, and is a polycondensation product of epichlorohydrin and bisphenol A or polyol.…
Bismuth Oxide Powder intro There are a variety of micro-powders, bismuth oxide powder is among the most versatile , useful. It is used in the creation of numerous chemical compounds, which include those used in biotechnology and pharmaceutical indus...…
There have been persistent rumors that the company might launch an Honor folding device, especially after the company applied to Chinas trademark office for the Magic Folding and Magic Wings trademarks. In 2019, CEO George Zhao told CNET tha…
Calcium stearate, an internal lubricant which reduces friction between PVC grains during processing, is commonly used in plasticized PVC, which is melt-processed. External lubricants, essential in rigid PVC compounds, are not always necessary when pl...…
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