特点：在高剪切条件下消泡性好，有良好的可分散性，不易产生缩孔，涂膜无弊病，美观.

D-FOAM-R C732

D-FOAM-R C732 is an economical silicone containing antifoam that provides easy
incorporation and excellent compatibility in water based inks and coatings. D-
FOAM-R C732 gives quick knock down and excellent stamina, particularly in high
speed, high shear applications. It is very effective for control of microfoam.
D-Foam-R C732 may be used in incidental food contact applications in compliance
with 21 CFR 175.105 or 176.210.

Typical Applications:
 
•Water Based Inks
•Water Borne Coatings
•Pigment Dispersions
 
Application Methods:
D-FOAM-R C732 is appropriate for use in pigment grinding or coating let-down. Typical
use concentrations are between 0.1 and 0.4% (on total coating weight). When added in
the let-down step, best performance and compatibility results are generally observed
after aging the finished ink or coating for at least 8 hours. As with any defoamer,
formulators should evaluate a range of concentrations to determine the optimum dose.

Product Characteristics (Typical):
 
Appearance                      -Opaque, white emulsion
Density                             -8.44 Lbs/gal.
Specific Gravity                -1.01
Flash Point (PMCC)        -Greater than 212˚F
 
Handling and Storage:
Do not store in close proximity to strong oxidizers. Unopened containers should be
protected from direct rain, snow or sunlight. Seal partially used containers to protect
from contamination or absorption of moisture (which can be detrimental to product
quality and performance).
HMIS Codes: Health – 1, Flammability – 0, Reactivity – 0, Personal Protection – B
For more complete health, safety and environmental information, please review our
material safety data sheet.

These characteristics are for guidance only and are not to be taken as product specifications. The tolerances are given in the product specification sheet. For further information on product properties, toxicological, ecological and safety data, please
refer to the safety data sheet.
                                                                                                                 August 2009
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