Document q3317KZ3XkgDKXDx1ymrw8qLR
Therndnol 66 IC/FF-66
Q
F. 700'i i! 650 '1 4 600
550
500
450
400
350
300
250
200
150 ;;jl
a 100
50
0-
vi;,
}^,M AjpiViS:
/
Max. Film Temp.
Max. Bulk Temp.
... wide-range liquid phase
4
heat transfer fluid for non-pressurized indirect heating to 650 F.
Voptimum > Use f Range
Heat transfer fluids are intended only for indirect heating purposes. Under no circumstances should this product contact or in any way contaminate food, animal feed, food products, food packaging materials, pharmaceu ticals or any items which may directly or indirectly be ultimately ingested by humans. Any contact may con taminate these items to the extent that their destruction may be required. Precautions against ignitions and fires should be taken with this product.
P
Pour Point -15 F.
'*
Monsanto
"Nothing contained herein is to be construed as a recommendation to use any product in conflict with any patent. MONSANTO MAKES NO WARRANTIES AS TO THE FITNESS OR MERCHANTABILITY OF ANY PRODUCT REFERRED TO, no guarantee of satisfactory results from reliance upon contained information or recommendations, and disclaims all liability for any resulting loss or damage."
FUNCTIONAL PRODUCTS/Monsanto Industrial Chemicals Co. 800 North Lindbergh Blvd., St. Louis, Missouri 63166
0239761
TOWOLDMON0027821 WATER PCB-00012290
Si-:,* f
fr:3
t.
Tgrry?r?r!TT' T*""-....................... .
:
'"'t ^K*5^W^w< '`""I'#'/ V^*" .
* -
Thcrr-JneiK...,. . ,,,. ..
.
Typical Propertfea
is a high-performance synthetic heat transfer fluid offering low-temperature pumpability (0F.) along with outstanding high-temperature performance -- up to 650F. Therminol 66 is ideally suited to replace organic fluids which have lower boiling points and must operate under pressure at 650F.
This fluid is designed for use in non-pressurized in direct heating systems. It delivers efficient, depend able process heat with no need for high pressures, costly "extra" equipment, or continuous supervision.
Therminol 66 is not classified as a fire-resistant heat transfer fluid. Consequently, the use of protective devices may be required to minimize fire risk. The insurer of your property should be consulted relative to this matter.
To minimize fluid oxidation, Therminol 66 systems should be blanketed with an inert atmosphere. A system relief valve should also be provided.
Therminol 66 offers long service life within its recommended operating temperature range, and is non-corrosive to metals commonly used in the design of heat transfer systems.
Composition Appearance Odor Pour Point Density % 75F. Flash Point Fire Point AIT Coefficient of Expansion Boiling Range:
10%' 90% Average Molecular Weight
Modified Terphenyl Oily liquid, practically colorless Faint, characteristic --18F. 8.35 lbs./gal. 355F. 382 F. 705F. 0.00070 cc/cc/C.
644F. 745F. 240
Variations of Properties With Temperature
Temper ature
"F c 0 -18 50 10
100 38 150 66 200 93 250 121 300 149 350 177 400 204 450 232 500 260 550 288 600 316 650 343 700 371
Density
lbs. gel. 8.67 8.51 8.34 8.14 7.91 7.77 7.59 7.39 7.17 7.04 6.75 6.62 6.42 6.24 6.09
lb./ftJ 64.9 63.6 62.4 60.9 59.3 58.0 56.8 55.2 53.6 52.5 50.5 49,5 48.1 46.8 45.6
Kg. m.3 1040 1020 1000 975 950 930 910 885 860 840 810 793 770 750 730
Specific Heat
BTU/lb.
r
0.320 0.350 0.380 0.405 0.430 0.455 0.480 0.505 0.530 0.555 0.580 0.605 0.630 0.655 0.680
Kul./Kg. C
0.320 0.350 0.380 0.405 0.430 0.455 0.480 0.505 0.530 0.555 0.580 0.605 0.630 0.655 0.680
Thermal Conductivity
BTU/ft hr.
r 0.0720 0.0711 0.0703 0.0695 0.0687 0.0678 0.0670 0.0662 0.0653 0.0645 0.0637 0.0628 0.0620 0.0613 0.0605
Keal./m. hr. C
0.1072 0,1058 0.1046 0.1034 0.1022 0.1008 0.0997 0.0985 0.0972 0.0959 0.0948 0.0935 0.0923 0.0912 0.0900
Viaooclty
Vapor Pressure
lb.hr. a 150000
617 67.8 23.6 10.1 5.86 3.75 2.57
1.88 1.40 1.08 0.87 * 0.82 0.65 0.49
es 50000
250 28.0 10.0 4.40 2.60 1.70
1.20 0.90 0.69 0.55 0.46 0.44 0.36 0.28 V
mmHg. absolute Kg./em.3
0.1 -
--
2.0 0.003
-20.D 0.027
50.D 0.068
100.0 0.136
200.0 0.272
350.0 0.476
760.0 1.034
1000 1.360
""A
0239762
j
TOWOLDMON0027822 WATER PCB-00012291
-* * * -\ **
* tr& **> *
0
<* - s
* <`Wviss\X!^ -v < '/ `*?
c
v v v*-
Therminol 66-Physical Properties
40
35
30 a K
251 E 20 g
15 i
10 >
5
0
Therminol 66-Heat Transfer Coefficients
TOWOLDMON0027823 WATER PCB-00012292
Therminol 66--Safety of Handling
!
Therminol 66 is virtually non-toxic and non-irritating, Therminol 66 heated to elevated temperatures may r
' posing no special handling problems. It is not ab be mildly irritating upon prolonged exposure. In *
sorbed through the unbroken skin in significant heat transfer installations, the fluid is used in a .
quantities, is non-irritating to the skin and only closed, non-pressurized system free from leaks and ,,
mildly irritating if eye contact occurs. Immediate with the expansion tank vent trapped so as to con
flushing of the eye with copious amounts of water dense any vapors. Consequently, there should be
will avoid irritation or after-effects, it is suggested little or no opportunity for workers to come in
that Therminol 66 be washed off the skin with soap contact with vapors.
and water as soon as possible after contact, but no serious irritation should be observed. Handled like any other industrial chemical, Therminol 66 is quite safe to store and use.
While Therminol 66 poses no serious problems with respect to the environment, as a concerned supplier to industry, Monsanto urges the user to maintain a tight system, to correct leakage promptly, and to
\^
Therminol 66 vapors are not toxic, but may cause exercise care in the handling and disposal of this
discomfort if coming off of heated fluid. There is no and all other such products. A tight maintenance !
vapor exposure problem when Transferring the fluid program not only protects the environment, but J
from its shipping container to the heat transfer keeps employes comfortable, the working area clean,
system. On the other hand, vapors emitted by and the system running smoothly.
TOWOLDMON0027824 WATER_PCB-00012293