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Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity
Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity
Specifications
Place of Origin :
Shandong, China
Brand Name :
SOCO
MOQ :
1000
Price :
US$1-2.80
CAS No. :
9003-04-7 / 25608-12-2
Other Names :
SAP
MF :
(C3H3NaO2)n
EINECS No. :
208-750-2
Type :
Super Absorbent Polymer
Purity :
99.9%
Appearance :
Powder / Granular before absorbing liquid
Function :
Absorbing, retaining or to block liquid
Physical Property :
Non-toxic, Harmless, Nonpolluting
After-sales service :
Instruction service
Inspection :
BV,TUV
Sample :
Free for Test
Description
Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity
Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity
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.
Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity
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Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity

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Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity
Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity
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.
Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity
Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity
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.
Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity
Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity
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
Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity
Gel Ice Pack
Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity
Cable Water Blocking Polymer
Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity
Waste Landfill & Sludge Polymer
Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity
Drilling & Mining Fluids Polymer
Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity
SAP For Coagulant
Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity
Fake Snow/Instant Snow
Certifications
Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity
Exhibition
Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity
Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity
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Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity

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Product Detail
Place of Origin :
Shandong, China
Brand Name :
SOCO
MOQ :
1000
Price :
US$1-2.80
CAS No. :
9003-04-7 / 25608-12-2
Other Names :
SAP
Contact Supplier
Sodium Polyacrylate Super Absorbent Polymer SAP 99.9% Purity

QINGDAO SOCO NEW MATERIAL CO., LTD.

Verified Supplier
1 Years
qingdao
Since 2009
Business Type :
Manufacturer, Exporter
Main Products :
Sodium Polyacrylate, Super Absorbent Polymer, Oil Absorbing Polymer
Employee Number :
101~200
Certification Level :
Verified Supplier
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