Polyacrylamide (PAM) is a high molecular polymer that is the most consumable and the most extensively used in soluble high molecular polymers. It is extensively used in fields such as petroleum, water treatment, paper making, mining and metallurgy, building material, textile, food processing, medicine and pharmaceuticals, and agriculture and forestry, etc. It has functions of flocculation, thickening, drag-reduction, gelation, agglomeration, and scale inhibition, etc.
Index:
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Inspection Items
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Results
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Appearance
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White powder
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Purity %
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93.0
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Molecular weight
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5-16 million
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Ion degree %
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50-60
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Usages:
Applicable for waste water containing high organic gel, such as industrial wastewater in dyeing, paper-making, paper pulp, and food and aquatic product processing and fermentation, etc., and for sludge dehydration in urban sewage treatment process, etc. It is also used as a retention aid and filter aid in paper making processing.
Precautions:
(1) The product shall be reconstituted to produce a 0.1% (meaning the strength of the solid) solution, with salt-free neutral water.
(2) In dissolving the product, it shall be scattered into stirred water; suitable heating (<60¡æ) may accelerate dissolving it.
(3) The solid is packaged by polypropylene woven bag, lined with plastic bag; 25 kg per bag.
(4) The product is hydroscopic, and should be stored in a sealed container in a cool, dry place.
(5) The solid product shall not be sprinkled on the ground, otherwise the product may absorb moisture and make the ground slippery.
