Produced from high-purity aluminum salt raw materials, the charge density and molecular weight distribution of the product are optimized, which can effectively neutralize anionic garbage in papermaking pulp and improve the retention rate of fibers and fillers, reducing the suspended matter content in white water circulation. The product has uniform particles, precise and controllable dosage, and will not cause excessive fluctuation of the pH value of papermaking pulp. At the same time, it has strong shear resistance, which can adapt to the high-speed operation requirements of papermaking machines, improving the efficiency of papermaking production and the quality of finished paper.
The aluminum oxide content is ≥28%, the pH value of 1% aqueous solution ranges from 5.0 to 6.0, the moisture content is ≤7%, the particle size is 0.5-1mm, the solubility is ≥98%, the filler retention rate is ≥85%, the retention aid efficiency is ≥90%, the packaging specification is 50kg/PP woven bag, it needs to be stored in a ventilated and dry environment, with a shelf life of 1.5 years. It is suitable for the production scenarios of all kinds of paper products such as newsprint, copy paper, cardboard and household paper, has no irritating odor, and has no corrosive effect on papermaking equipment.
It is mainly used in the wet end adding link of various papermaking factories, and can be used in the production of newsprint, copy paper, cardboard, household paper and other paper types. It can improve the water filtration performance of papermaking pulp, reduce the energy consumption of the drying section, and reduce the pollutant discharge of papermaking white water, meeting the environmental protection papermaking production requirements, helping papermaking enterprises reduce production costs and environmental pressure.
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