少妇与大狼拘作爱性A片,黑帮大佬和我的365天,内射人妻无码色AV无码,人妻无码αv中文字幕久久琪琪布

Hangzhou Ruilipu Trade Co., Ltd.

PFPE Heat Transfer Fluids

   
Molecular Formula：

CF3O[CF(CF3)CF2O]m(CF2O)n(CF2CF2O)XCF3

  CAS No.：69991-67-9
Main Technical Properties

Main Properties

Unit

JHT-135

JHT-170

JHT-200

JHT-230

JHT-270

Appearance

/

 

Colorless Transparent Liquid

Boiling Point

℃

135

170

200

230

270

Pour Point

℃

-100

-97

-85

-77

-66

Density

g/cm3

1.72

1.77

1.79

1.82

1.85

Kinematic Viscosity (25℃)

cSt

1.0

1.7

2.9

5.0

16.0

Specific Heat

J/kg·K

960

960

960

960

960

Thermal Conductivity

W/m·K

0.065

0.065

0.065

0.065

0.065

Dielectric Strength

kV(2.54mm)

40

40

40

40

40

Dielectric Constant

-

<2

<2

<2

<2

<2

Volume Resistivity

Ω·cm

>1.0×1015

>1.0×1015

>1.0×1015

>1.0×1015

>1.0×1015

Dissipation Factor

1 khz

2·10-4

2·10-4

2·10-4

2·10-4

2·10-4

Solubility of Water

ppm(wt)

<10

<10

<10

<10

<10
Product Characters

• Excellent thermal and chemical stability;

• Good compatibility with materials;

• Good heat transfer performance;

• Grades with wide range of boiling point;

• High boiling point with low pour point and low viscosity;

• Low evaporation loss;

• No flash or fire points;

• No explosion hazards;

• No toxicity;

• No auto-ignition point.

Main Application

• Widely used in various temperature control and cooling systems, especially in various links of semiconductor production, such as temperature control system, data center server cooling, internal cooling of wind turbines and generator sets, heat dissipation of high voltage transformers and phased array radar, so as to achieve cooling, energy saving and consumption reduction.

Packing, Storage & Transportation

• 1000/IBC Drum

• Keep containers closed to prevent contamination.

Other

Perfluoropolyether (PFPE) Heat Transfer Fluids, PFPE