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JSCF-10 low suds
moistening and dispersing aids
1. Product properties: The chemical content is
alkylaryl polyether
The product has distinct low suds,excellent dispersing properties,
especially suitable for preparation of emulsive paint glue and other
water-based colored system. Compared with TRITON CF-10 produced
by the USA Joint-Carbon Co., the low suds and moistening effect
is generally the same. The only differece is that the JSCF-10 places
more importance on the coordinating properties, so that the single
product has multifuctions.
2. Physical properties:
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Outlook
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light amber
liquid, slight turbidity
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Activated substance
wt%
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99.9
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PH value(1%
water solution)
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6 0.5
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Cloud point(1%
water solution)
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28
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HLB value(count)
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12.6
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Ciscosity(25 )cP
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250
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Specific gravity
20/20
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1.07
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3. Surface activity: JSCF-10 can dramatically
reduce the surface strain, and is especially effective when the
concentration is low, compared with other surfactants.
The influence of the
surfactant on the surface strain of water(surface strain, dyne/centimeter)
Graph 1
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concentration
wt%
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JSCF-10
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USA joint carbon CF-10
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OP(TX)
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alkylaryl sulfonates
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0.1
|
30
|
31
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29
|
33
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0.01
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31
|
32
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28
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42
|
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0.001
|
42
|
42
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49
|
53
|
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0.0001
|
55
|
55
|
65
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56
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0
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72
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72
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72
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72
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4.The properties of foam: The foam properties
of JSCF-10 is close relateed to the temperature, the higher the
temperature, the less the foam as compared with other moistener.
And when the temperature is above 37.8,
the foam is extremely low even stired violently.
The test of foam height
Graph 2
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surfactant
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The height of the foam
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25 |
37.8 |
50 |
71.1 |
| JSCF-10 |
10.0
|
4.4
|
3.5
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0.5
|
| USA joint-carbonCF-10 |
10.0
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4.4
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3.5
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0.5
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| OP(TX) |
>14
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>14
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>14
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12.0
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5. Application: to produce emulsive paint
JSCF-10 is a kind of common low suds moistening and dispersing aids
for emulsive paint( please refer to graph 2), and may acquire the
maximum benefit from low suds properties at 37.8
or higher temperature, which generally can be reached at high-speed
color dispersing.
In most paints formula, when the JSCF-10 is used separately, the
consumption is 0.5~3.0%, JSCF-10 is generally used as the dispersing
agents for the identical colored materials, such as Tamol731,Tamol850,Tamol960,
the mixture present the maximum efficiency under the lowest consumptions
of 0.1~0.5%.
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