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Silicone Emulsions - SEM 401
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SEM Series silicone emulsions are carefully formulated emulsions of dimethyl, alkyl modified dimethyl or a reactive silicone fluid and water.
They are primarily designed for use in applications for rubber and plastic release agents, furniture polish, cosmetic, textile finishing and other specialty formulations.
Each emulsion is based upon a silicone fluid of different viscosity ranging from 100 to >100,000 centistokes.
Most SEM silicone emulsions have a specific gravity of approximately 1.00, a freeze/thaw stability of 4 cycles minimum and are white in color, except SEM401 which is yellow-tinted white.
SEM silicone emulsions contain an anticorrosion inhibitor and a fungicide.
In mold release application, SEM Silicone Emulsions are normally diluted to 0.5% to 2.5% to be sprayed, dipped or brushed on a mold. However, in a polish or specialty product formulation, the emulsions are normally used in their concentrated form.
In most release applications a low pressure spray gives the best results.
Depending on the material being released, one application per cycle or one application per multiple cycles may be needed.
SEM GRADE: 401
BASE OIL: alkyl
SILICONE PERCENT: 50
BASE FLUID: 1750
VISCOSITY: 7.0
pH: nonionic
Industrial field others
Akrochem Chemical Co
Phone 330-535-2100; 800-321-2260
Fax 330-535-8947
Homepage www.akrochem.com
E-mail kristenspurlock@akrochem.com
Address 255 Fountain St., Akron, OH 44304-1991
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