| abstract |
WATER RESISTANCE VALVE FOR FILTER-SEPARATORS, containing a porous base with openings and pores, covered with a hydrophobic layer, characterized in that, in order to ensure operability while maintaining high separation properties at a flow rate of emulsions of water-oil type exceeding 7 cm / s / cm. it contains as a hydrophobic layer an aqueous solution / containing a fluoroplastic suspension and ethyl cellosolve in the following ratios of components, May. % -: Fluoroplastic suspension, 40-46 € Ethyl cellosolve 7.0-9.5 WaterEvalant with |