In China, it is the first enterprise to realize the large-scale, serialized and stable production of special materials for low-melting optical polystyrene and metallocene polyethylene films, and realize the equivalent replacement of imported similar products. The new products of rare earth butadiene rubber fill the technological gap in China and realize the localization of tire core materials…
In 2022, ZGSH Petrochemical Technology Corporation has completed 4 new material grades and new products. In the first half of the year, high-performance polystyrene has been trial-produced, including metallocene resin, solution-polymerized styrene-butadiene rubber, high-performance polystyrene, and rare earth cis-butadiene rubber. The output of multiple brands of new materials exceeds 190,000 tons…
Ultra-high transparent metallocene polypropylene
The production process of metallocene products is known as the "palace-level technology" in the chemical industry. The reason for this is that the production process is difficult to control, the technical requirements are high, and the deviation of the production process is irreparable.
Metallocene products are an important raw material for high-quality films due to their better transparency and tensile properties.
Since the project was launched in 2015, it took more than three months to successfully develop metallocene polyethylene, filling the gap in the production of high-end film materials in China.
Metallocene polyethylene products are special materials for high-strength metallocene polyethylene films, with excellent tensile properties, puncture resistance and good stiffness, and excellent comprehensive performance. They are mainly used in high-end packaging films, freezing films, composite films and other fields. .
On April 27, 2022, ZGSH succeeded in producing ultra-high transparent metallocene polypropylene using loop tube technology. This is the first time in China.
Ultra-high transparent metallocene polypropylene can be used in food, pharmaceutical and cosmetic packaging with strict requirements on transparency and hygiene.
Ultra-high transparent metallocene polypropylene, only a few large international petrochemical giants such as Lyondell Basell,Exxon Mobil,Total and JPP have really realized the commercial production of metallocene polypropylene products…
Breaking technical barriers to achieve "level internationalization" of rare earth butadiene rubber
Rare earth butadiene rubber is an important raw material for the production of green high-performance tires. The tires manufactured have the characteristics of high strength, good wet skid resistance, low rolling resistance, low heat generation, and excellent wear resistance. They are the most popular radial tires. Ideal glue.
In 2007, ZGSH successfully obtained the qualification for the national key construction project of rare earth cis-butadiene rubber, and the rubber pilot plant was approved for construction in ZGSH.
In March and September 2021, rare earth butadiene rubber successfully carried out two large-scale industrial production, and the products were fully affirmed by downstream merchants.
In June 2022, the third large-scale industrial production was successfully completed, achieving a technological breakthrough in the continuous and stable industrial production of catalysts.
Rare earth butadiene rubber has formed a full range of intellectual property achievements from catalyst preparation to rubber synthesis to product application, which has become a valuable asset of ZGSH's technological innovation.
ZGSH truly realizes the independence and level internationalization of rare earth butadiene rubber technology.
Extracting the "crown pearl" of low-melting optical polystyrene
After 12 years of technological innovation and accumulation, the "crown jewel" that ZGSH successfully picked up is called low-melting optical polystyrene.
Low-melting optical polystyrene is an important light guide material for LED lamps and LED displays. Previously, only one company in the world was able to produce.
In the fall of 2009, ZGSH trial-produced low-melting optical polystyrene;
In April 2021, a stable output of 291 tons of low-melting optical polystyrene was successfully achieved.
In July 2021, the company achieved stable batch production…