Hangzhou Phase Change Technology Co., Ltd.
Main products:Phase change material (PCM laptop cool pad, PCM cool pillow, PCM cool mat, PCM cool panel, PCM cool vest), PCM cool vest, PCM cool panel)
Contact Us
  • Contact Person : Ms. wang snow
  • Company Name : Hangzhou Phase Change Technology Co., Ltd.
  • Tel : 86-0571-86815016
  • Fax : 86-0571-82475076
  • Address : Zhejiang,Hangzhou,No.249,Zixia Village,Heshang Industrial Park,Heshang Town,Xiaoshan District
  • Country/Region : China
  • Zip : 310052

Phase change material energy saving material PCM

Phase change material energy saving material PCM
Product Detailed
1.we are granted a patent for PCM 2.latent heat reach above 230KJ/KG 3.Applied in construction,transportation,home textiles

     1. PCM definition

      2.  PCM classification

      3. PCM characteristics

           PCMs latent heat storage can be achieved through solid–solid, solid–liquid, solid–gas and liquid–gas phase change. However, the only phase change used for PCMs is the solid–liquid change. Liquid-gas phase changes are not practical for use as thermal storage due to the large volumes or high pressures required to store the materials when in their gas phase. Liquid–gas transitions do have a higher heat of transformation than solid–liquid transitions. Solid–solid phase changes are typically very slow and have a rather low heat of transformation.

          Initially, the solid–liquid PCMs behave like sensible heat storage (SHS) materials; their temperature rises as they absorb heat. Unlike conventional SHS, however, when PCMs reach the temperature at which they change phase (their melting temperature) they absorb large amounts of heat at an almost constant temperature. The PCM continues to absorb heat without a significant rise in temperature until all the material is transformed to the liquid phase. When the ambient temperature around a liquid material falls, the PCM solidifies, releasing its stored latent heat. A large number of PCMs are available in any required temperature range from −5 up to 190°C .Within the human comfort range of 20°C to 30°C, some PCMs are very effective. They store 5 to 14 times more heat per unit volume than conventional storage materials such as water, masonry or rock.

4. Our patented PCM technical specifications

   5. PCM applications

         BTS  Base Transceiver Station

                 Our patented PCM board applied in the BTS


  PCM in home textiles              Our patented temperature constant control PCM applied in home textiles          exporting to Japan and Korea     PCM in construction energy saving buildings           Our PCM thermal energy storage saving material applied in warming or cooling buildings                  

Phase change material energy saving material PCM

Verified Information This information is Verified by Bureau Veritas and validity period is 2012/11/01 --- 2013/11/01 All the information below may covers both Gold Supplier and its related companies , Their Relationship will be affirmed according to china laws and regulations , also it will be clearly display in the full report >> Production Capacity: Product line name Production Line Capacity Actual Units Produced(Previous Year)
Phase Change Material USD 4,720,000 per year USD 2,447,121
Export Market Distribution: Market Revenue(Previous Year) Total Revenue (%)
Eastern Asia USD 1,664,406 60.0
Western Europe USD 277,400 10.0
Domestic Market USD 832,803 30.0
Production Machinery: Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition
Electric scissors FJM103 2 1.0 Acceptable
High frequency heat sealing machine No information 1 2.0 Acceptable
High frequency plastic sealing machine WANLI, GP10-H4 5 2.0 Acceptable
Plastic injection machine No information 1 2.0 Acceptable
Plastic cutting machine No information 1 2.0 Acceptable
Mixer machine No information 3 2.0 Acceptable
Low frequency heat sealing machine No information 10 1.0 Acceptable
Testing Machinery: Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition
Metal detecting machine SY-6010 1 1.0 Acceptable
Production Flow: 1.Cutting 2.Material inspecting 3.Heat sealing 1 4.Filling 5.Heat sealing 2 6.Metal detecting 7.Final inspecting 8.Packing 9.Finish product Testing Report: Report Picture Report Name Report By Product Name & Model No. Report Date
MSDS SGS Phase change material 2011/05/19

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