Hiren 100 (High Vacuum Oil)

separates easily and keeps a superior heat resistance.
Packing unit:20 Liters plastic can

Typical Physical Properties


Specific gravity(20C)(68F) g/cm3 ASTM D1298 0.88Kinematic viscosity(40C) cSt ASTM D445-94 120
Viscosity index ASTM D2270 116
Vapor pressure
@20C Torr 1x10e-04
@100C Torr 3x10e-01
Pour point C ASTM D97-93 -15C
Flash point C ASTM D93-94 255C
Oil seperation min 40-40-0(5)
Reaction Neutral
Ultimate pressure Torr 1x10e-05>

Can be used in all kinds of mechanical booster pumps.
Can be replaced R-4, Ultragrade 20.

heat performance so that it can be used for long hour operating conditions,

properties, prevents from creating sludge by its anti-oxidation additive and steady

demands of  EP, reduces the level of full quantity abrasion by its anti-wear

PB free extreme pressure additive. The product is formulated to withstand the

Booster vacuum pump oil: Hiren 100

Hiren 100 is designed for booster pumps only as a new product containing

Booster vacuum pump oil: Hiren 100