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On September 5, the key equipment of Lanzhou Petrochemical's 35,000 tons/year special nitrile rubber plant - the polymerization kettle was successfully hoisted into place, marking the smooth progress of the hoisting of key equipment for the project construction and the full deployment of equipment
The 35,000-ton/year special nitrile rubber plant is a key construction project in Gansu Province in 2021, a major project for the transformation and upgrading of PetroChina, and a key project for high-quality development of Lanzhou Petrochemical Company
The 35,000-ton/year special nitrile rubber plant is a key construction project in Gansu Province in 2021, a major project for the transformation and upgrading of PetroChina, and a key project for high-quality development of Lanzhou Petrochemical Company
Nitrile rubber is widely used in special industries such as oil-resistant hoses, oil-resistant seals and heat-resistant materials.
It is an important strategic material in the fields of energy, transportation, and national defense
.
In April 1960, China's first styrene-butadiene rubber plant with an annual output of 13,500 tons was fully completed.
On May 20, the first batch of qualified styrene-butadiene rubber was produced, ending the Chinese people's inability to produce general-purpose synthetic rubber.
History fills the gap in the country and is known as the "first glue" in China
.
Since the beginning of the 21st century, there has been a large domestic demand for nitrile rubber, but the core technology and high-end products of nitrile rubber have been monopolized by a few large foreign companies, and the import dependence has exceeded 70%
.
