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Explained in detail: First, papermaking defoamer technical specification: 1st, outward appearance: Cream color even emulsion 2, active principles: 30% 3, P H value: 7±1 4, stabilities: 15 minutes (3000 revolution of/minutes) the lamination not does not float the oil 5, emulsifier types: Non-ionic two, papermaking defoamer performance characteristic: The papermaking defoamer has the fine defoam, the antifoaming, to damp soaks the function. Because has carried on advance the papermaking defoamer the special handling, enables it to have the better antifoaming performance compared to the common defoamer, but also has the surface active agent lastingly anti-to soak damps soaks the nature. Third, papermaking defoamer application method: The papermaking defoamer may use 1~5 time of water to dilute first, joins to the paper technology situation, around the froth produces, may the interpolation right amount papermaking defoamer, with by the froth suppression. According to the different antifoaming, damps soaks the object use density is 0.5~2%.  Time the diluent must avoid being long depositing, when use dilution should avoid the high shear mixing. Fourth, papermaking defoamer packing specification: 50 kilograms/barrels (revertex barrel) five, papermaking defoamer guarantee the nature time: Storage and transportation 5~40℃ seal storing, in the transportation, storing should avoid the high temperature and freeze, guarantees the nature time 6 months.