PROOF THAT VINSON RESIN CAN
Conserve Scarce Phenolics Without Lowering Quality! With Phenolic
Impregnating Solutions Phenolic Besin (Based on Solids) Vlneol (Based on Solids.) PH
6.6
io
^9.7 18,500
3^C,roo
7.75
With "Vlnsol""
With Phenolic
With "Vinsol"
7.75
50.6 17,0001
^9.3 1 8 , 300 910,000
17 106 1.31
16
17
109
11U 1.38
.70 3.9
1.3* .31 3> 11.0
• 32 1 3.3 9.9
.2
1*9.8 l8,90o| 920,000 19 115 1.38 .20
760,00a
Cooled I n p r e s s . Water a b s o r p t i o n s a m p l e s l / l 6 Inch t h i c k .
N o t e : A l l f o r m u l a t l o n e a r e « i v e n aa p a r t s
With Pnenolic
10 20 1500 350
20 I5OO 350
P r o p e r t i e a o f Cured K r a f t Paper Laminate Percent P e e i n Content Flexural Strength ( p . s . l . ) F l e x u r a l Modulus ( p . e . 1 . ) A n g l e o f Bend ( D e g r e e s ) R o c k w e l l H a r d n e s s (M S c a l e ) S p e c i f i c Gravity Percent V o l a t i l e P e r c e n t Water A b s o r p t i o n (2U H o u r s ) · · Percent Acetone Extractable
With "Vlnsol"
50
-
1
With Phenolic
50 1
LOO
7.75
Impregnated Paper D r y i n g Time ( M i n u t e s a t L05°C.) P r e s s i n g Time ( M i n u t e s ) Pressure ( p . B . i . ) Temperature ( ° F . ) ·
* ··
With "Vlnsol"
3.3 lU.6
vmsovmàn^
••A momnm-pf ΤΗΕΚΜΟ5ΕΠΝΙ^'
HERCULES-'
by w e i g h t .
THIS TABLE Bhow8 comparative values of paper lami nates m which one of the impregnating solutions was a commercxal phenolic varnish and the other a Vxnsor modification of t h e commercial phenolic
A losses in end properties
z
«-~
Vmsol has even unproved physical characteristics m some stances. These results are typical of man^ m o t i o n , conducted by Hercules on , a m i L 7 n g moldmg, a n d o t h e r p h e n o l i c f o r m u l a t i o n g "»***' P a y u "vTn^"' ^ a Tp h 1e n ^ V ns oI o H c ^e x ^ t e n d e r o r *°
to
evaluate te
at to- than 5e p e r pound, this dark-colored, W gh mdtag thermoplastic offers substantial savmg t total resm costs. Send for generous testing sample.
HERCULES
POWDER. ............
OLUME
2 9,
NO.
10
COMPANY ''ANY
' JWiMlMteSH.-'^fl^
i**:^ffêfî?>IlSl
FREE 24-PAGE BOOKLET «huh Ι " ? ' Γ b°°klet· lt is ° n e ° f "'»"*
Res η ô * "' U " » " r t u n i » * « t h a t " V i n s . , ! " d Z l l * '" t 0 n ' " - r v i " « Phenolics in the, p r o d u c t o n a n d use o f p h e n o l - b a s e d s o l u t i o n s a n d m o h h n g materials. W r i t e for your c o p y of thL, helpful booklet. W e wiU b e B lad , „ ° •*,
r;^rhvical r - i f *™ «™:
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•
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