Sodium Polyacrylate Powder Super Absorbent Polymer SAP
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Detailed Product Description
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Products Description Super Absorbent Polymer Super Absorbent Polymer (SAP) is a new type ofnew functional
polymer material. lt has ahydrophilic group, can absorb a large
amount ofwater and swell into hydrogel. it is a syntheticresin that
can not only absorb water but alsohold water from releasing (under
certainpressure).SAP can generally absorb waterequivalent to
hundreds or even thousands timesof their volume. lt is widely used
in industry,medical care, agriculture and other fields.S0CO®Polymer is composed mainly of sodiumpolyacrylate. Why Choose Us Strong productivity Eco-friendly & safety Patents Global brand Our Advantages Working Principle The absorption capacity of super absorbent polymers is determined
by osmoticpressure, the polymer's affinity, and the polymer's rubber elasticity.The osmotic pressure has the most impact on the
absorption capacity. Osmotic Pressure Super absorbent polymer (sodium polyacrylate) has ahigh content of
-COO- and Na+ ions. The differencebetween the ion concentration
inside the polymer andthat of the surrounding water solution
determines theintensity of osmotic pressure. The lower the
ionconcentration of the surrounding water solution, thegreater the
resultant difference in ion concentration, andaccordingly the
osmotic pressure goes up. This osmoticpressure enables the polymer
to absorb a large quantityof water. Affinity The affinity of the polymer with its surrounding solution also
affects theabsorption capacity of the product. The hydrophilic
groups “-C00H" andCOONa" in it have a high affinity for water,
allowing a water solution to beabsorbed. The affinity, however, is
less significant than osmotic pressure indetermining the polymer's
absorption capacity. Rubber elasticity(Crosslinking density) To control the water absorption to an intended level, the polymer
must be provided with specific rubber elasticity. The rubber
elasticity of the product increases as the crosslinking density of
that polymer increases. The absorption capacity of the polymer
reaches its maximum when its rubber elasticity and its water
absorbing power generated from osmotic pressure and affinity of the
polymer are balanced. Other Application Scenarios Gel Ice Pack Cable Water Blocking Polymer Waste Landfill & Sludge Polymer Drilling & Mining Fluids Polymer SAP For Coagulant Fake Snow/Instant Snow Certifications Exhibition |
| Product Tags: sodium polyacrylate powder super absorbent 99.9% pure sodium polyacrylate polymer SAP super absorbent polymer powder |
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