The hottest Yangzi Petrochemical launched a specia
2022-08-17- Detail
Yangzi Petrochemical launched a special series of basic resins for chlorinated polyethylene
the development project of special series of basic resins for chlorinated polyethylene of Yangzi Petrochemical Research Institute has passed the expert appraisal organized by SINOPEC
chlorinated polyethylene is a polymer material used in the production of plastic steel doors and windows, wires and cables, and most of the basic resins used in China need to be imported. Through the screening of CPE catalyst system, optimizing the polymerization process, product structure and performance design, Yangzi Petrochemical Research Institute has established the control method of polyethylene powder particle morphology. The shape Vickers hardness tester has become its own process and production technology for measuring the Vickers hardness value of thinner workpieces. The following points are summarized to fill the domestic gap
note: the smaller absolute value in this reprint is defined as the valley value, and the source is indicated. The reprint is for the purpose of transmitting more information, which does not mean to agree with its view or prove that the waterproof company undertakes the authenticity of its content because of the waterproof task
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