3W-G25
Your Thermal Challenges May Be Solved with PCM.
NEGISHI develops and manufactures inorganic hydrated salt PCMs (Phase Change Materials), mainly based on sodium sulfate. Our PCMs feature nonflammability, higher thermal conductivity and cost advantages compared with paraffin-based PCMs. By absorbing and releasing heat during phase change, PCM can help stabilize temperature, level thermal loads, store thermal energy, and make effective use of waste heat and solar heat. Tell us “at what temperature” and “what thermal challenge” you are facing, and we will propose a PCM suited to your application.
Our inorganic hydrated salt PCM, mainly based on sodium sulfate, absorbs and releases thermal energy during phase change. It can be used to stabilize temperature, reduce temperature fluctuations, and temporarily store thermal energy. In addition to being nonflammable, it offers higher thermal conductivity and cost advantages compared with paraffin-based PCMs. Applications include buildings, HVAC, electronics, food logistics, industrial processes, and thermal energy management.
Tell us your target temperature and thermal challenge—for example, stabilizing temperature around 25°C or utilizing waste heat around 50°C. We consider operating temperature, required thermal capacity, installation conditions, containers and packaging to propose a suitable PCM. Questions such as “Can PCM be designed for this temperature?” or “Can you design it in 1°C increments?” are welcome.
We support more than just PCM material supply. Our services include filling PCM into blow-molded containers or multilayer laminated film packs, prototyping and evaluation, integration into existing products and equipment, and thermal management system studies. We welcome joint development combining PCM with HVAC, cooling, solar thermal systems, building materials, industrial waste heat recovery, and thermal energy storage.
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