High-Quality Materials At 37°C Phase Change Microcapsules: Precise Temperature

Product Specification

High-Quality Materials At 37°C Phase Change Microcapsules: Precise Temperature Control And Long-Term Heat Storage - Providing Stable Thermal Management Support For A Variety Of Applications

Product Introduction:

1. 37℃ phase change microcapsule is a new kind of functional material, the core of which is phase change material.
2. Phase change materials refer to materials that can undergo phase transitions (such as solid-liquid, solid-solid, etc.) at specific temperatures.
3. The 37℃ phase change microcapsule is a phase change material wrapped in a tiny capsule, the size of the capsule is usually in the micron level.
4. When the temperature reaches about 37°C, the phase change material inside the microcapsule will undergo a phase change, transforming from one phase state to another, such as from solid to liquid, or solid-state to solid-state crystal transformation.
5. In this process, the material will absorb or release a large amount of latent heat, while its own temperature is basically maintained at about 37°C before the phase transition is completed.

The nature/characteristics of the product:
1. Precise phase change temperature

• Specially designed to undergo a phase change at 37°C, which is highly matched to the normal body temperature.
• This allows it to sense and regulate temperature with extreme precision in many human related applications, avoiding adverse effects on the human body or related systems due to temperature deviations.

2. Advantages of microencapsulated structure

• Using a microcapsule structure, the phase change material is wrapped in a tiny capsule.
• This structure can effectively prevent the phase change material from direct contact with the external environment, improve its stability and service life.
• At the same time, the small size of the microcapsules makes it easy to disperse in various substrates, such as fibers, coatings, polymers, etc., thus expanding its application range.

3. High energy storage density

• The 37℃ phase transition process can absorb or release a large amount of latent heat, and store considerable heat in a small volume.
• This is critical for applications where space is limited but efficient heat management is required, such as in some miniaturized electronic devices or portable medical devices.

4. Good chemical stability

• Generally, it has good chemical stability and is not easy to react with other substances.
• This ensures that it will work reliably in different chemical environments, whether it is in skin care products that the surface of the human skin may come into contact with, or in some composite materials in industrial production environments.

5. Recyclable features

• After many phase change cycles, it can still maintain good performance.
• As long as it is not subjected to serious physical damage or extreme environmental effects, it can repeatedly carry out phase changes at 37°C, absorb and release heat, and has a high cost performance and sustainability.

Common application cases of products:
1. Smart textiles

• 37℃ phase change microcapsules are added to textile fibers to make smart warm or cool clothing.
• When the body temperature rises to about 37°C, the microcapsules absorb heat and undergo phase changes, making the wearer feel cool.
• When the body temperature drops, the microcapsules release heat to keep the body warm.
• For example, in sports clothing, it can help athletes maintain a comfortable body temperature during exercise and improve athletic performance.

2. Healthcare products

• It is used in some hot packs and physiotherapy equipment.
• When in contact with human skin, it can release heat stably near 37°C, promote blood circulation, and relieve muscle pain.
• It can also be used for some biological samples and drugs that need to be stored or transported in a constant temperature environment of 37°C to ensure their activity and quality.

3. Building indoor temperature regulation

• Used in interior wall coatings or decorative materials.
• When the indoor temperature is close to 37°C, the microcapsule absorbs heat and prevents the indoor temperature from being too high.
• When the temperature is lowered, the heat is released to maintain the stability of the indoor temperature.
• This passive method of temperature regulation helps reduce the use of air conditioning and achieve energy efficiency in the building while providing a more comfortable indoor environment.

4. Thermal management of electronic equipment

• For some precision electronic devices with operating temperature requirements close to 37°C, such as wearable electronic devices, biomedical sensors, etc., phase change microcapsules are integrated into the device's cooling system or shell material.
• When the temperature of the device rises to about 37°C, the microcapsule absorbs heat and stores it, thereby effectively reducing the temperature of the device and ensuring the normal operation and measurement accuracy of the device.

Packaging and storage:
1. Packing method

• 25 kg/bottle

2. Storage method

• Dry, cool and ventilated place without sharp objects.