China BASF Ultrason E2020PSR Manufacturer, Supplier, Factory

In modern firefighting equipment, the choice of material for helmet visors is of utmost importance. Today, we will delve into two high-performance plastics—PPSU and PSU—and their outstanding performance in firefighter helmet visors and other high-end applications.

The article is mainly talking about the guide to the storage method of special compounds

High-Performance PPS (Polyphenylene Sulfide) Film with Broad Application Prospects PPS (Polyphenylene Sulfide) is a high-performance specialty engineering plastic, classified as a high molecular weight crystalline polymer with a density of 1.35 g/cm³. It features a linear molecular structure formed by alternating benzene rings and sulfur atoms. The combination of rigid benzene rings and flexible thioether linkages endows PPS with outstanding properties, including excellent heat resistance, flame retardancy, chemical corrosion resistance, mechanical strength, and dimensional stability.

Automotive engineering plastics are driving comprehensive technological upgrades and green transformations across body structures, exterior systems, powertrain-chassis, and interiors through innovations in lightweighting, high performance, and sustainability.

The J10C achieves a transformative advancement in China’s aviation sector through five core material innovations: carbon fiber composites for weight reduction, stealth coatings for RCS suppression, ultrahightemperature ceramics for extreme environments, titanium/aluminum alloys for structural reinforcement, and advanced resinbased materials for electronic warfare. These breakthroughs propel China’s aviation industry from "follower" to "leader," laying the technical foundation for subsequent models like the J20 and J35.

In September 2025, the Shanghai Visa Plastics team embarked on a four-day trip to western Sichuan. They tempered the team spirit amid the mountains and rivers of Jiuzhaigou and Huanglong, and gained innovative inspiration from the ancient Shu civilization at Sanxingdui. They supported each other during the plateau hike, practicing the corporate belief of "win-win cooperation"; facing the thousand-year-old cultural relics, the craftsmanship spirit and technological innovation resonated across time. This was not only an enhancement of team cohesion but also an in-depth awakening of professional craftsmanship. The Visa people will carry this harvest and work together to open a new chapter in plastic technology with greater enthusiasm and more solid collaboration.