Details:
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Chemical Properties
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Copolymer with moderate cross-linking and partial neutralization. |
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Appearance
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White and tasteless granules. |
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Description
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Super absorbent polymer, made of sodium polyacrylate and mainly applied to water blocking tapes and rubber products, has a unique body structure and excellent hydrophilic groups, leading to high water absorbing capacity, strong water retention, high expansion rate as well as good biodegradation performance. It keeps water under heated and pressurized conditions. It has good stability against light, heat, acid and base. |
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Product Index
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Particle size range
Deionized water absorbing capacity(ml/g)
Water content(wt%)
pH value
Residual monomer amount(ppm)
Gel strength
Expansion height at 20 ℃ tested by deionized water(mm/min)
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150-180mesh
≥450
≤7
6-7
300
strong
≥15mm/1min
≥22mm/3min |
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.
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