Document aBw6JO9vz4Ox1B6Vv56ojqz89
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R. C. Meyer - CINCINNATI
. J. R. Fallon DETROIT
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December 26, 1958
Hr. Nor3 Kroger
Imperial Adhesives Company 6315 Wieho Street
Cincinnati, Ohio
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Dear Mr*. Kroger:
The attached table Usto Thereinol FR-l sample results from your heating system*
I am pleased to report that the fluid In your system analyses to now fluid specifications after one year of operation. If we can be of any further assistance, please feel free to contact 3)ick Meyer in Cincinnati
or me In St* Louis*.
Very truly yours.
DERsFKE
Enclosure
D. E, Roush Engineering Specialist
Functional Fluids
DSW 435015
STLCOPCB4088075
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IMPERIAL ADHESIVES COMPANY '*: ' Therminol PR-1
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Test
Therminol Sample
Viscosity @ 100F, c.s.
18.7
Acid Number, mg KOH/g
0.01
Moisture, ppm
55
Therminol FR-1 New Fluid
Specifications
17-18
<0.01
\ <50
DSW435016
STLCOPCB4088076