Since the beginning of this year, Fujian Gulei Petrochemical has continuously carried out process optimization on the ethylene-vinyl acetate resin (EVA) plant to continuously improve product quality. The product USI-629 optimized through process technology has won the favor of the high-end shoe material market with its excellent quality and performance, and has achieved significant economic benefits.

The USI-629 product is a viscoelastic material and is mainly used as the core raw material for shoe midsoles and outsoles. The product has excellent wear resistance and anti-slip properties, and has obvious lightweight advantages. In the high-end sports shoe field with extremely high requirements for raw material quality, it has significant market competitiveness.

All departments of Gulei Petrochemical cooperate closely, keenly capture market opportunities, deeply understand customer′s customized needs, and adjust the research and development direction in time. They continuously improve and enhance the performance based on the existing USI-629 product production process. They have optimized the work processes such as device grade switching, and standardized operations such as abnormal parameter debugging and stable melt index to provide guarantee for improving product quality.