SUREVAT 679
OILY ANTIFOAM, 100%
GENERAL:
SUREVAT 679 is an oily-like antifoam free of any PDMS (silicone), 100% active, self-emulsifying in water, showing high efficacy. Manufactured with non-ionic surfactants, it does not interfere with the systems where is added, and result stable to warehousing.
Thanks to its components, SUREVAT 679 shows a quick and long lasting antifoam effect.
CHEMICAL-PHYSICAL CHARACTERISTICS:
Appearance LIQUID
Odour

Colour
AMBER
Solubility in water
SELF-EMULSIFYING
Density (at 20°C) g/cm3 0.910 ± 0.020
Solid content %  100
Boiling point °C >315
Flame point °C  >160
USE AND DOSAGE:
Antifoam SUREVAT 679 is designed to treat foaming systems where the foam is quite difficult to break, for example is widely used in metal degreasing/stripping treatments, tanneries, wax based systems, water based paints, etc.
SUREVAT 679 performs at best its action in systems where are presents surfactants (anionic, non-ionic, cationic), resins (vinyl, acrylic, mixed, etc), wax emulsions, protein derivatives, etc. The product can either be used as is, or diluted at 5-10% in water, being very advisable in this case stirring the so formed emulsion before usage.
STABILITY AND WAREHOUSING:
Before usage, we recommend stirring energically SUREVAT 679 in order to get a perfect homogenization. Please note that a certain stratification or separation does not impair the performance of the antifoam, since stirring restore perfectly the ideal appearance. The shelf-life, in case to be extended after revalidation, is 6 months from production date.
PACKAGING:
110 and 180 KG drums; Tank (IBC) of 900 KG.
The data presented in this technical data sheet are in accordance with the current state of our knowledge. No warranties, express or implied, are given by Silitex. We recommend checking preventively through laboratory tests the suitability of the product for each specific processing.