The hottest new product of Lanzhou Petrochemical o

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On September 27, the 100000 ton/year large SBR unit of Lanzhou Petrochemical rubber plant successfully tested and produced a new environmentally friendly oil filled SBR sbr1778e product, 509 tons of which fully met the index requirements, marking a new step towards branding, serialization and environmental protection of Lanzhou Petrochemical rubber products

the elongation at break of environment-friendly General PE is 90% - 950% (among which the elongation of linear low-density polyethylene LLDPE is higher). The new oil filled styrene butadiene rubber product sbr1778e has the characteristics of no pollution, so it is widely used in the fields of light, color and transparent rubber products such as tires, rubber shoes, tapes, toys and so on. Its vulcanizates have good physical and mechanical properties, and various physical and mechanical properties can still maintain a good state under high filling amount

at present, the international requirements for the performance of synthetic rubber post-processing products are increasingly environmental friendly. Aiming at this new market trend, Lanzhou Petrochemical has made full use of its own technology and production advantages to speed up the development and industrialization of environmental friendly series of styrene butadiene rubber

at the beginning of 2011, Lanzhou Petrochemical Co., Ltd. and China Petroleum and Petrochemical Research Institute investigated the feasibility of using naphthenic base oil (np-8) of Liaohe Petrochemical Company as filling oil. The effect shown by PetroChina was 10 points. The research institute used naphthenic base oil (np-8) produced by Liaohe Petrochemical Company as filling oil to conduct a pilot test of oil extended styrene butadiene rubber sbr1778e with 24% styrene content. Since then, Lanzhou Petrochemical has organized a stage review in May, 2011, and believes that the research has the conditions for industrial trial production

in the trial production stage, Lanzhou Petrochemical synthetic rubber plant carefully prepared the industrial trial production plan, switched from the original production of soft rubber sbr1502e to sbr1778e, and actively coordinated with Lanzhou Petrochemical quality department to determine the product indicators. In the process of brand switching pilot production of sbr1778e, the rubber factory strictly implemented the pilot production plan and timely adjusted the process technology. The technical experts of the Petrochemical Institute also actively cooperated to make it possible to process completely different resins, ensuring the success of industrial pilot production

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