Up to October 7th, Liaoyang Petrochemical's 300,000-ton/year polypropylene plant has produced more than 3,000 tons of new products of high melting index homopolypropylene LHA801U, which has become a new profit growth point of the enterprise, laying a solid foundation for realizing high-end and serialization of products and promoting oil reduction and chemical increase.

High melt index homopolypropylene LHA801U has good impact strength, high bending modulus and low warpage, and is a special material for thin-wall injection molding. It has the characteristics of light weight, non-toxicity, corrosion resistance, good fluidity, easy processing and molding, short production cycle and so on, and has a good market prospect.

Liaoyang Petrochemical keeps a close eye on the market demand, relies on the characteristics of plant technology, highlights high-end, differentiation and characteristics, and "one product, one policy" strengthens the research and development of new products, produces marketable new products with high added value, meets the needs of downstream customers, and promotes the development of chemical products to deep processing and high-end manufacturing. Each operation department dug deep into the potential of the device, organized professional and technical personnel to analyze the technical difficulties of new product development and production one by one, scientifically optimized the production plan, and optimized and adjusted the reaction control data one by one. The problems of high melting index of the circulating reactor, difficulty in pelletizing and high pressure in the pre-contact reactor were overcome successively, and various indexes of the product were accurately controlled, and the new product was successfully converted to production once.

Since the beginning of this year, Liaoyang Petrochemical Company has continuously developed several brands of polypropylene products such as HP548R, HP565S and EP300M. In the next step, the company will give full play to the advantages of integration of production, marketing, research and application, speed up the research and development of new high-end chemical products, and cultivate new growth power and competitive advantages of enterprises.