Name

Suitable
Temp. Range

Specific Gravity
g/cm2

Factor of Expansion
1/°C

Purpose

Glycerin
(water solution)

-5 ~ +100°C

1.27

0.61 x 10-3

General；Food

Silicon oil
(low viscidity)

-40 ~ +130°C

0.94

1.08 x 10-3

Middle Temp.

Silicon oil
(high viscidity)

-30 ~ +240°C

1.07

0.95 x 10-3

High Temp.

Fluorocarbon oil

-30 ~ +160°C

1.93

0.75 x 10-3

H2、O2、Salts、Acid

Vegetable oil

-5 ~ +100°C

1.93

1.03 x 10-3

Food

Other special liquid available by custom-made