Jiangsu Haifa Machinery Manufacturing Co., Ltd.

On September 12, 2026, the world's first 10,000-tonne-scale industrial plant for hyperbranched polyolefin elastomer (H-POE) developed by Xingchuan New Materials achieved successful first-time startup, with the first batch of qualified products rolling off the line. This route uses ethylene as the sole feedstock and produces H-POE via one-step homopolymerization, without relying on the α-olefin comonomers and metallocene catalysts commonly used in conventional POE, signaling that high-end polyolefin elast are shifting from "comonomer dependence" toward proprietary catalysts, hyperbranched structural design, and continuous scale-up. The related process package has been licensed to 100,000 t/y and 50,000 t/y H-POE projects Global POE capacity expansion is also advancing. Mitsui Chemicals started up a 120,000 t/y TAFMER polyolefin elastomer plant in Singapore in 2026; meanwhile, POE applications in photovoltaic encapsulation, automotive modification, high-performance packaging, and engineering plastics continue to deepen. The latest research focuses on low water vapor transmission rate, crosslinking behavior, adhesion performance, aging resistance, and additive migration, with EPE co-extruded encapsulation and n-type cell reliability also becoming hot topics. For H-POE and high-end polyolefin plants, ethylene, light hydrocarbons, solvents, and high-pressure circulating media impose requirements on pumps for low NPSHr, zero leakage, high differential pressure, and continuous operation. Jiangsu Haifa Machinery Manufacturing Co., Ltd..jslgpump.com can supply API 610 OH2, OH6, BB5, VS6 and API 685 magnetic drive pumps: OH6 is suitable for low-flow, high-head light hydrocarbon circulation; BB5 is suitable for high-pressure multistage transfer; VS6 is suitable for low-NPSHa easily vaporizing media; and API 685 is oriented toward high-purity, polymerization media where external leakage is not permitted. Low NPSH, zero leakage, and intelligent monitoring will become key selection criteria. 10,000-tonne-scale H-POE industrial plant process pumps API610 pumps for hyperbranched polyolefin elastomer production NPSH circulation pumps for H-POE ethylene polymerization leak-free magnetic drive pumps for polyolefin plants API 610 pump for H-POE production plant low NPSH pump for ethylene polymerization process API 685 sealless pump for polyolefin elastomer plant high pressure pump for POE polymerization unit Chinese materials Reports related to Xingchuan New Materials: "World's First 10,000-Tonne-Scale Hyperbranched Polyolefin Elastomer (-POE) Industrial Plant Achieves Successful First-Time Startup," September 2026. The project adopts a single ethylene homopolymerization route, and the related process package has been licensed to 100,000 t/y and50,000 t/y projects. Jiangsu Haifa Machinery Manufacturing Co.,.: "API610-OH6 High-Speed Propylene Circulation Pump | Propylene Circulation System Transfer Solution for Polypropylene Plants," August 2026, covering light hydrocarbons, low flow and high head, low NPSH, and 682 sealing solutions. Jiangsu Haifa Machinery Manufacturing., Ltd.: "Core Differences Between API 61013th Edition and 12th Edition," July 2026, covering2, BB5, NPSH safety margin, high-pressure seal chambers, and new edition engineering requirements. English literature Rubber Journal, 2026 — Mitsui Chemicals starts up elastomer plant in Singapore. Mitsui Chemicals' 120,000 t/y TAFMER POE plant in Singapore has entered commercial operation. Solar Energy Materials and Solar Cells, 2026 — Is EPE the future of PV encapsulation? Studies EPE co-extruded encapsulation, water vapor transmission rate, n-type cells, and long-term reliability. Polymer Degradation and Stability, 2026 — Preparation of hindered amine-grafted polyolefin elastomer and its application on photovoltaic encapsulation films. Focuses on POE aging resistance, adhesion, and additive migration. Progress in Photovoltaics, 2026 — What Is a Polyolefin? A Critical Overview of Ethylene Copolymers Used as Solar Photovoltaic Module Encapsulants. Reviews the classification and long-term reliability of POE, TPO, and photovoltaic encapsulation materials.

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