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inorganic phase change material PCM raw materials

$5.50 / Kilogram | 1 Kilogram (Min. Order)
Quantity:
- + Kilograms available
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
7 day(s) after payment received
Customization:
Customized logo (Min. Order: 100 Kilograms)
Customized packaging (Min. Order: 100 Kilograms)
Samples: $5.50 /Kilogram, 1 Kilogram (Min. Order): Buy Samples
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Samples - $5.50 /Kilogram, 1 Kilogram (Min. Order): Buy Samples
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Overview
Quick Details
Place of Origin:
China
Brand Name:
OEM
Model Number:
RSI-30
Melting Point:
30℃
Latent Heat:
256 KJ/KG
Density:
1.39 kg/m3
Thermal Conductivity:
0.55 W/m.K
Variation of Volume:
9 %
Subcooling Degree:
≤4

Packaging & Delivery

Selling Units:
Single item
Single package size: 
39X26X19 cm
Single gross weight:
19.000 kg
Package Type:
PE bag+carton/iron drum
Lead Time :
Quantity(Kilograms) 1 - 1000 >1000
Est. Time(days) 7 To be negotiated
Best Selling
Product Description
Melting Point
30℃ 
Latent Heat
256 KJ/KG
Density
1.39 kg/m3
Thermal Conductivity
0.55 W/m.K
Variation of Volume
9%
Subcooling Degree
≤4℃

introduction to Phase Change Materials

Phase Change Materials (PCMs) are ideal products for thermal management solutions. This is because they store and release thermal energy during the process of melting & freezing (changing from one phase to another). When such a material freezes, it releases large amounts of energy in the form of latent heat of fusion, or energy of crystallisation. Conversely, when the material is melted, an equal amount of energy is absorbed from the immediate environment as it changes from solid to liquid.

This property of PCMs can be used in a number of ways, such as thermal energy storage whereby heat or coolness can be stored from one process or period in time, and used at a later date or different location. PCMs are also very useful in providing thermal barriers or insulation, for example in temperature controlled transport.

The simplest, cheapest, and most effective phase change material is water/ice. Unfortunately, the freezing temperature of water is fixed at 0°C (32°F), which makes it unsuitable for the majority of energy storage applications. Therefore a number of different materials have been identified and developed to offer products that freeze and melt like water/ice, but at temperatures from the cryogenic range to several hundred degrees centigrade.
Figure 1. Temperature Rise vs Time. Temperature is maintained during phase transition.
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Company Introduction
Shanghai RunSong Industrial Co., Ltd
A professional cooling & heating products manufacturer in Shanghai, China. We can offer NO MOQ request for any OEM orders and co-operate with you to develop new products. All of our products use high quality PVC or combined with polyester which is environmentally friendly, odorless, non-toxic and harmless to human body. Filling with food grade gel or PCM salt. We trust in building long-term and win-win situation, looking forward to your kind inquiries and cooperation.
FAQ
1.How to make the shippment? 
RE: By sea or by air for large quantity orders , express delivery like DHL, UPS, FEDEX, EMS, TNT for
small quantity orders .
If you have a shipping agent in China, we can send the product to your China Agent.
We also can send your products directly to Amanzon.

2. Can I get the free sample?
RE: That'll depend on the size and weight or whether it is a special on by hand.
Please you afford the shipping cost.

3: What is your payment way for your products?
RE: Via Trade Assurance, Sercure payment, T/T, Western Union, Paypal, Credit card and so on.

4. What kind of package of your products?
RE: It is one piece in one opp poly bag .
It is ok to customize the package.