Zhongke Refinery successfully trial-produced high melt index polypropylene resin, and the product series is enriched!

On October 22 and 23, Zhongke Refinery's 200,000-ton/year polypropylene plant successfully trial-produced high melt index polypropylene products EP548U and EP648U

The product EP548U has the advantages of high fluidity, high impact resistance, outstanding balance of mechanical properties, etc.
It is mainly used in household utensils, thin-walled containers and food packaging
.

EP648U has high fluidity, high rigidity and high toughness.
It is a new product of "three-high" polypropylene.
It is mainly used to manufacture household utensils such as bottles and cups, as well as thin-walled rigid parts that require high impact resistance
.
The domestic market demand of the two products is large, and the economic benefits are considerable
.

The trial production of high melting index polypropylene products has enriched the variety of polypropylene products, deeply catered to market demand, and laid a solid foundation for the production of high melting index products
.

In order to ensure the success of the trial production, the technical backbone of the device carefully prepared the brand switching plan, formulated emergency measures, and monitored the brand switching throughout the whole process; the internal operation of the team controls the hydrogen adjustment speed at all times, pays close attention to the changes of parameters such as the temperature and pressure of the reactor, and monitors each container well.
Cutting conditions; 24-hour inspection and monitoring, encrypted sampling, and close attention to the appearance of pellets
.

The successful trial production of high melt index polypropylene products EP548U totaling 500 tons, EP648U totaling 200 tons, successfully completed the product trial production task
.