Document 1QLmeG5J18m5oRnZ0nOqDXDLa
CROSS H&BBgMWB
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CCi-lfr, r, B, Bullitt, Lab,
Mr, J, W, Iliff, Lab,
Trad Sales
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J$EV`C, R, E, Merkle, Lab,
Color Conditioi^ngltedo Enamels
Mr, H* R. Young, lab.
58 Line
PE Resina
'IlirirfOT'1
Release Letter #94$^ WIJ&rt.GU
Philadelphia Laboratory
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la the second paragraph .under Details of vme^ss.Sm&iMlMM
Report #M-49, mention was made of a series of experiments conducted to determine the most efficient flocculating agent for use in formu lating the Color Condition Dado Enamels.
This supplement is being issued to provide the following detailed record of the various flocculating agents 3investigated.
Em
TM-311B
0.2# H-555 Beofat (Same quantity as in Brush "Duco*)
G,,4# H-555 (Ground in pebble mill) 0.4# H-555 (Ground on 3 Roll mill) 0,8# B-555 1,0# ReoYat #15 (DS-I6496)
Sags 'Sags
w rt
M
mm.
.it
f
1
28 H
1,0# wecoline
few well rounded .
brush marks - no sags 19 "
2.0# soya Lecithin
Sags .
31 *
2g0# Turkey Red Oil
Slightly too much
flow, no brush marks
no sags
17 "
5.0# Al* Stearate Gel
Pew well rounded
brush marks* No sags, 25 M
The al, stearate gel was selected for the final product not only because it gave the desired flow characteristics but because it imparted slightly better brushing properties to the product and because of its ready and plentiful availability.
HEDj PL
PHIIADRLPBIA LABORATORY
H. E. BRUCE
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