When calcium carbonate is added to biodegradable plastics, the distance between polymers is increased by calcium carbonate particles, the force between polymer chain segments is weakened, and the re-crosslinking of macromolecular free radicals is hindered, which accelerates the free radical chain br......
Read MoreTitanium dioxide products produced by Panzhihua Iron and Steel Co., Ltd are of stable quality. Products such as R-298, R-248 and R-5566 have been widely recognized in the global market and have been sold to many countries in Europe, Asia Pacific, Middle East and so on. If you have any demand for tit......
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