sodium polyacrylate
Sodium polyacrylate is an anionic polyelectrolyte with negatively charged carboxylic groups in the main chain. Sodium polyacrylate is a chemical polymer made up of chains of acrylate compounds. It contains sodium, which gives it the ability to absorb large amounts of water. Sodium polyacrylate is also classified as an anionic polyelectrolyte.
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Items
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Specification
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Test Index
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Appearance
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White powder /granule
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passed
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Viscosity m Pa.s
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5000-9000
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6427
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Loss on dring,% ≤
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10
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7
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Sulfate( SO4),% ≤
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0.5
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0.45
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Arsenic(As)% ≤
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0.0002
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0.0002
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Heavy metals(Pb),% ≤
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0.002
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0.002
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Low polymers(below 1000),% ≤
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5
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5
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Residue on ignition ≤
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76
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76
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PH value(1% water solution,25°C
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8.0-11.0
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10.2
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Sodium polyacrylate water absorption test：
Product Application
Product packaging
it is usually packed in 25kg, pp bags or paper plastic composite bags. Of course, we mainly focus on customers, packaging according to customer's requirement.Within 7 working days after receiving the payment.
Other related products:
Food grade sodium polyacrylate
Industrial grade sodium polyacrylate
If you want to know more product details, please contact us
