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Recently, the National Polymer Materials Testing Laboratory announced the comparison results of plastic bending performance test laboratories in 2021.
In order to meet the requirements of safe, green and high-quality development under the new situation, Guangzhou Petrochemical continues to promote transformation and upgrading, and continues to increase the research and development of new chemical products, to provide support for the construction of the chemical industry chain in Guangdong, Guangdong, Hong Kong and Macao, and the innovative development of new materials and other industrial systems.
In accordance with the requirements of plastic resin testing, the chemical analysis area laboratory of the inspection center has established a constant temperature and humidity test room with high standards.
"The impact strength of this batch of PPR4220 products is 61 MPa.
"PPR4220 is the company's leading product, and its impact strength is usually above 70 MPa.
Recently, the inspection center used accurate data to successfully complete the R&D and production of six new grades including polyethylene PE-L M2750, polypropylene HJ705, K641, and H1201, and the conversion of polypropylene grades such as PPR4220.
"The competition of high-end new chemical materials is not only a contest of R&D and innovation, but also a contest of meticulous and precise analysis and testing.
(Huang Minqing, Huang Qinming and Wang Lan)
