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Super absorbent polymer(Cable powder) (150521)
Details:

Chemical Properties
 Copolymer with moderate cross-linking and partial neutralization.
Appearance
 White and tasteless granules.
Description
 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. 
Product Index

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)


150-180mesh
≥450
≤7
6-7
300
strong

≥15mm/1min

≥22mm/3min

.
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