China SABIC VALOX 4521 Manufacturer, Supplier, Factory

Engineering plastics are better than ordinary plastics in thermal stability, mechanical properties and chemical resistance, and are widely used in automotive, electronic and electrical, aerospace and other fields. Ordinary plastics dominate the field of daily necessities and packaging materials because of their low cost. Both have their own advantages and work together to promote industrial development.

Since New Year's Day in 2025, the trading atmosphere in the plastics market has gradually weakened, and there is a strong wait - and - see sentiment in the market. However! The ex - factory quotation of Zhenjiang Chi Mei ABS has been raised by 400 yuan per ton. The ex - factory quotation of Ningbo Formosa Plastics ABS has been raised by 100 yuan per ton. Ultimately, this trend is driven by the three major raw materials. Not only has butadiene achieved a single - day increase of 1000 yuan, but the price of acrylonitrile has also been rising continuously, making it difficult for the price of ABS to decline. Butadiene: Soaring by 1000 yuan in a single day

​Recently, domestic polymer materials leader VISA officially released its innovative application solutions for polyphenylene oxide (PPO)-based materials in the automotive sector. This series of products, based on high-performance blends of PPE and PS, has developed over 20 differentiated grades tailored to the needs of new energy vehicles and traditional automotive components, demonstrating breakthrough progress in lightweighting, safety, and functional integration.

The new regulations of the Civil Aviation Administration will be officially implemented on June 28th, completely banning the transportation of power banks without 3C marks, with vague marks, and of recalled models!

At the 2026 CCTV Spring Festival Gala, robots evolved from dancing Yangge to executing backflips—more agile, more dynamic. Behind this leap is a "skeletal evolution" driven by specialty engineering plastics. PEEK is 70% lighter than steel, offering high strength, self-lubrication, and micron-level precision for flexible, accurate joints. PPS provides heat and chemical resistance, ensuring electrical system safety. "Replacing steel with plastics" solves range anxiety and enables cost-effective mass production through injection molding. From walking to running and jumping, every step in humanoid robot evolution relies on breakthrough materials.

SABIC ULTEM™ 1000-1000MC is a medical-grade polyetherimide (PEI) specialty engineering plastic designed to meet the demanding requirements of medical devices and high-end manufacturing. It offers high strength, high rigidity, and good ductility, with a tensile strength of 105 MPa. The material operates continuously at 170°C and withstands hundreds of cycles of autoclave, EtO, and gamma sterilization. It complies with ISO 10993 and USP Class VI biocompatibility standards, and features excellent chemical resistance, low smoke emission, and UL94 V-0 flammability rating. With medical-compliant (MC) lot control and full traceability, ULTEM 1000-1000MC is the benchmark choice for surgical instruments, diagnostic equipment, drug delivery devices, and more.