Designation:High
waterbase fireresistant pressure medium Standard:200L/cask Brief introduction The Water-glycol fireresistant pressure medium constitute
with the water and glycol, joining the appropriate function additive
to constitute.That product has the good anti-burning, good lubricity,
defend to become rusty and stabilities, in keeping with metallurgy,
the machine manufacturing, the automobile manufacturing, make
the equipments of the heat and fire environment usage of the aluminum
and the soldier work section.In addition to having the mineral
oil in general characteristic, that product still has the good
fire prevention safety and low temperatures.
Performance Index:
Item
Value
Test methods
Appearance
colored lucency liquid
eye measurement
Kinematic
Viscosity
40°C mm2/s
32-46(±10)%
GB/T265
viscosity index
(not less than)
160
GB/T1995
relative density (not more than)
1.0
GB/T2540
PH
8-10
GB/T7304
pour point °C
-50±10%
GB/T3535
flash point °C
nothing
GB/T3536
hot branch pipe test 704°C
not burn
FS791B 6053
erosion
level
50°C *48h
copper
1
GB/T5096
degree of contamination
(not more than)
12
NIS1638
4 balls test 1200speed/min
Pb,N,(not less than)
D294N 30min,mm,(not more than)
686
0.60
GB/T3142
froth 24°C
height of foam ml (not more than)
time of defoaming 7min (not more than)
150
5
GB/T12579
*servo system is 6 class,proportion system is 8 class.
Use in:
Coke factory: Packcar, blockcar;
Forge:the mire cannon;
Steel mill:Stove, Electric stove, Turn stove;
Connect Casting Factory:A Plank,A small square ;
Make plank factory:The medium plank, Connects plank rolling;
Seamlesssteel pipe factory:hole plank, and so on..
