The 70°C PCM Demonstrates Excellent Reversibility Throughout The Phase Change Process - Not Only Enhances Its Durability But Also Maximizes Its Energy Storage And Release Capabilities

Scope of application:

• Phase change materials (PCM) show high energy storage density, which is conducive to the storage and efficient utilization of energy. For low temperature phase change materials, their applications range can be from air-conditioning and construction industrial to industrial refrigeration, transportation and storage of food and medicine.
• This paper provides a systematic introduction to phase change materials for subzero applications, and reviews recent research on phase change materials for subzero applications from the perspectives of supercooling, chronic stability and thermal conductivity.
• In view of the severe supercooling of the aqueous PCM systems and metal corrosion of salt solution, the relevant research in recent years show that these problems can be solved by using suitable nucleating agents and improving the compatibility between the PCM and the nucleating agent, avoiding nanoparticles agglomeration and encapsulating PCM with stainless steel or polymer materials.
• The problem of low thermal conductivity of non-aqueous PCM systems can be solved by introducing nanoparticles and supporting materials with high thermal conductivity or encapsulating PCM. Finally, as for the aggregation of nanoparticles and the latent heat loss caused by the introduction of support materials and microencapsulated PCM, it is worth trying to improve the compatibility of nanoparticles and support materials with PCM.

Performance Table:

1. Stable performance and form

• It is solid before and after the phase change, and there is no leakage.

2. High thermal conductivity

• It can release or accumulate cold energy in time.

3. Accurate and balanced temperature control

• The phase change temperature is 56-67°C, and there is no supercooling.

4. Recycling, high efficiency and environmental protection

• Small change in thermal characteristics, reusable, safe and non-toxic, non-flammable and explosive.

5. Reasonable cold storage time

• The cold storage time per unit mass is shorter than that of traditional cold storage agent, which greatly improves work efficiency.

Logistics indicators:

*This data is not used for specification development, please contact the nearest company sales office before formulating specifications.

Product information:

• 70 degree phase change materials (PCMs) are ideal for thermal management solutions. This is because they store and release heat energy during melting and freezing (transitioning from one phase to another).
• When this substance freezes, it releases a large amount of energy, in the form of latent heat of fusion or crystallization energy. On the contrary, when the material melts, the energy absorbed from the surrounding environment is equal when it changes from a solid to a liquid.

First aid died by mistake:

• In case of eye contact, rinse with plenty of water. Skin-to-skin contact: Remove contaminated clothing and shoes. Rinse with soap and water for 15 minutes. Accidental ingestion: Rinse your mouth and send to the hospital as soon as possible.

Packaging and storage:

• Packaging: 25kg/bag

• Storage: Store in a dry, cool, ventilated place without sharp objects.

• Sichuan Aishpaier New Material Technology Co., Ltd. (referred to as "Aspaier"), formerly known as Chengdu XHHC Biotechnology Co., Ltd., has been involved in the technical research and development of hot and cold materials since 1997.
• In 2013, it settled in Haowang, Cheng-A Industrial Concentration Zone. Electromechanical New Materials Industrial Park is located at A7-8, Haowang West Road, with a workshop area of ​​5,000 square meters and an office building of 800 square meters.
• Research - production - sales of ice packs, incubators and new phase change materials, and has won more than 30 invention patents and utility model patents so far. Bomer resin (including Carbomer 371, Carbomer 676, Carbomer 940, Carbomer 980), thickeners, gelling agents, cold storage ice bags, ice packs, refrigerants, cooling agents, incubators, cold chain box products.
• It also provides supply and technical guidance of intermediate pharmaceutical excipients, as well as the cold chain of goods Packaging, cold storage storage, cold storage packaging, cold storage distribution, cold storage technology research and development, cold chain verification, program formulation, temperature and humidity detection and other comprehensive temperature control, monitoring and management cloud platforms, as well as cold chain logistics and distribution services.

• The company was rated as a high-tech enterprise in 2016, realizing technological innovation, and deeply integrating technology and applications. In 2017, the company launched warehouse, storage temperature and humidity intelligent monitoring system, video intelligent monitoring system, power room environment monitoring system, flooding One-stop smart product lines such as sensor series; at the same time, cold chain verification will be launched in 2020 to provide verification services for cold chain tools and equipment such as cold chain boxes, refrigerated trucks, and freezers.
• Its product application range covers industrial control, medicine, communication, agriculture, meteorology, electric power and other industries and application fields.
• Our products have the advantages of high accuracy, fast response time, good long-term stability, strong adaptability, and excellent quality.

• After passing the ISO9001 quality management system certification in 2018, the company strictly implements the quality management system. The tests that its products have passed include: Shanghai Chemical Industry Research Institute test report, national hazardous chemical test report, Swiss SGS content non-toxic safety test, Beite The company's REACH report, ROHS report, etc.
• With the joint efforts of all colleagues in the company, the products have been successfully sold to the United States, Germany, Ireland, Japan, South Korea and other countries and regions.

• All colleagues of "Aishpeier" will adhere to the core value planting concept of "customer first, continue to provide customers with solutions.", adhere to the idea of "continuous learning", take "continuous innovation" as the driving force for development, Scientific research technology, advanced production process, superior product quality and perfect service system to continuously meet the growing needs of customers, to be a sustainable high-growth enterprise.