NOK CORPORATION

NOK BARRIERTA J FLUID series

NOK CORPORATION

Features

Excellent heat resistance, low temperature resistance, and can be used in a very wide temperature range.

Strong resistance to corrosive chemicals such as strong acids, strong alkalis, and gases.

Excellent oxidation resistance.

No negative effect on most rubbers and plastics.

Nonflammable, low vapor pressure.

Can be regenerated.

 

Test item

BARRIERTA

Test method

J25F

J60F

J100F

J100F E

Appearance

Colorless and transparent

Colorless and transparent

Colorless and transparent

Colorless and transparent

Base oil

Fluorine oil

Fluorine oil

Fluorine oil

Fluorine oil

Specific gravity: at 20° C

1.88

1.89

1.89

1.89

JIS K2249

Flash point

Non

Non

Non

Non

JIS K2265

Viscosity: at 40 ° C

: at 100 ° C

25mm2/s
5mm2/s

60mm2/s
9mm2/s

95mm2/s
13mm2/s

95mm2/s
13mm2/s

JIS K2283

Viscosity index

85

130

130

130

JIS K2283

Pour point

− 60° C

− 55° C

− 45 ° C

− 45° C

JIS K2269

Copper plate corrosion
* 100° C x 3H

1a

1a

1a

1a

JIS K2513

Vapor pressure: at 20 ° C

2×10−3Pa

1×10−4Pa

6×10−6Pa

9×10−5Pa

Knudsen Effusion Method

Operating temperature range

− 55140° C

− 50160° C

− 40180° C

− 40180° C