云南能投“纽云”高端新品研发成功并量产

Core Viewpoint - Yunnan Energy Investment Group's subsidiary, Yuneng Silicon Material, has successfully developed and mass-produced low-cyclic vinyl silicone oil, enhancing its "Niu Yun" brand with an annual production capacity of 5,000 tons [1] Group 1: Market Pain Points and R&D - The high cyclic content in traditional vinyl silicone oil necessitates energy-intensive secondary vulcanization processes and affects the performance of downstream products, making it difficult to comply with EU REACH and RoHS environmental regulations [2] - In response to the urgent demand for ultra-pure, low-volatile, and high-stability materials in sectors like electronic packaging and biomedical applications, Yuneng Silicon Material upgraded its fully automated dimethyl silicone oil production line to produce low-cyclic vinyl silicone oil [2] - The upgrade achieved three main goals: enhanced process stability and product consistency through automated control, increased production capacity to meet or exceed the 5,000-ton design target, and ensured stable output of high-quality low-viscosity (1,000-20,000 mPa.s) and low-volatile (<0.1%) vinyl silicone oil [2] Group 2: R&D Journey - The R&D journey for low-cyclic vinyl silicone oil began in December 2024 and culminated in successful development by June 30, 2025, led by a six-member team at the Qujing branch [3] - The team faced numerous challenges, including extensive catalyst screening and optimization of polymerization processes, requiring hundreds of data validations and thousands of adjustments to parameters [3] - The successful production of the first batch of qualified silicone oil marked a significant achievement, reflecting the team's perseverance and commitment to high-end product development [3] Group 3: Strategic Empowerment and Product Advantages - The successful mass production of low-cyclic vinyl silicone oil has become a flagship product in the company's high-end strategy, offering core advantages such as ultra-purity (cyclic content <300 ppm), ultra-low volatility (<0.1%), excellent thermal stability (withstanding temperatures from -50°C to 250°C, and some models exceeding 300°C), and narrower molecular weight distribution [4] - This product provides ideal foundational material solutions for high-end electronic packaging, biomedical materials, high-temperature lubrication, precision manufacturing, high-performance material modification, and liquid silicone rubber (LSR) injection molding [4] Group 4: Commitment to Quality and Innovation - As a core enterprise in the organic silicone materials sector in Yunnan Province, Yuneng Silicon Material is dedicated to providing high-quality and environmentally friendly solutions through technological innovation and lean production [6] - The company aims to enhance its core competitiveness by focusing on cost reduction, product quality improvement, and new product development, continuously launching superior and more environmentally friendly low-cyclic products [6]