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Organic Thermoregulated Bio Based Phase Change Material High Heat Capacity

Categories Bio Based PCM
Brand Name: TH-PCMs
Model Number: SL-PCMs
Place of Origin: CHINA
MOQ: 1000KG
Price: Negotiable
Payment Terms: T/T, Western Union
Supply Ability: 100000KG/MONTH
Delivery Time: 5-30DAYS
Packaging Details: Chemical Package Drum/Can
Latent Heat Storage Capacity: 180-240 J/g
Melting/Freeze Point Temp: 5-70 ℃
Temp Pumping out: Constantly at fixed point
Phase change: Solid to Liquid or Vice Verse
Flammability: Low
Supercooling: None
Phase Segregation: None
Toixc Properties: Non toxic
Corrosive Properties: Non corrosive
Volume expansion: Low
Biodegradable: Yes
Thermal Management: Intelligent and Autonomous
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Organic Thermoregulated Bio Based Phase Change Material High Heat Capacity

Organic Thermoregulated Bio-Based Phase Change Material High Heat Capacity

1, Features

  • SL-PCMs bio-based phase change material

  • They are reusable, they are stable and reliable in cycling

  • They are congruent melting thermodynamic

  • They are of sharp melting and freeing transition

  • They are smart expert for your thermal management solutions

  • They work with reversible for long duration
  • They have no extra cost and no maintenance issues

  • They experience low volumetric expansion during phase change from solid to liquid

  • They will not go rancid, and will not have microbial growth

2, Descriptions

Phase change material are talented for solution of thermal management, they using their possessed energy storage skill to distributor heat or cold energy by intelligently.

Ice bricks would be the first substance that come to our mind when we having concept of PCMs, ice getting melted when temperature higher than 0 Celsius/32F,and it absorbs heat from nearby environment, thus become water as liquid state, conversely the water solidify to become Ice by release the stored heat energy when temperature drop to below 0 Celsius/32F,but Ice/Water have fatal problem of limitation of melting/Freezing point, phase transition only happen at 0 Celsius, and then water-based gels produced with salt agent added, for example the predominant ingredients of sodium polyacrylate,yet the additional with salt changes the crystal structure of ice and reduces the effectiveness by reducing the latent heat. mostly for the temperature point below 0 Celsius, and gels could not keep at a nearly constant phase change temperature during transition when demanded temperature above 0 Celsius, all water-based PCMs including Ice,Ice pack,Gel pack, Dry Ice packs carrying the same or similar characteristics.

When we evaluate the performance of a phase change material, we have criterions, basically a PCMs have bellow the properties:-

  • They possess the desired phase change temperature

  • Enough phase change thermal energy

  • Stable performance, can be used repeatedly

  • Low volume expansion or contraction during phase transition

  • Good thermal conductivity, fast phase change

  • Good reversibility of phase change

  • Material is cheap and easy to get

Our novel SL-PCMs carrying more advantages other than the above described, with vegetable-based character, our PCMs enjoys inimitable features of green non-toxic,eco-friendly, very low flammability, not have chemical site for oxidization and long last duration. Thereby can be widely utilizing in our dairy life directly, to improve quality of our life extensively.

3, Properties

Below Figure demonstrate that only with PCMs the temperature remaining constant during melting, water based gels as conventional PCMs for temperature control especially used widely in cold chain and logistic solution, but it couldn’t remain constant melting temperature, our SL-PCMs are suitable for occasions where higher requirement of a specific constant temperature and long last duration temperature regulating desired.

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