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Phase Change Paraffin Wax

Phase Change Paraffin Wax

Phase-change enthalpy(J/g): ≧120

Color number: ≤2.0

Normal alkane content: ≧90%

Application: for energy storage and controllable release.

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Special Phase-change Wax Introduction

This product is a mixture of hydrocarbons refined from different petroleum fractions. The special wax for energy storage materials is suitable for military, aerospace, construction, warm clothing, solar energy, agriculture and many other fields. Due to its high phase transition enthalpy and relatively concentrated phase transition temperature, its main function is to absorb or release energy during solid-liquid phase change in a certain temperature range, thereby achieving energy storage and controllable release.

Characteristics of This Special Wax

According to the different ambient temperature, the products are characterized by different physical states. If is non-toxic, harmless and non-corrosive and of low melting point. And it has  large phase change, high alkane content and even distribution of carbon.

Parameter of Special Phase-change Wax

Item

20#

25#

30#

35#

Test method

Melting Peak(℃)

17.5-22.5

22.5-27.5

27.5-32.5

32.5-37.5

DSC

Phase-change enthalpy (J/g≧)

120

N/A

Appearance

Light yellow liquid/semi-solid

Light yellow semi-solid

Visual measurement

Color number≤

2.0

SH/T0403

Normal  alkane Content%≧

90

SH/T0400

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