Sodium polyacrylate, industrial grade super absorbent polymer, sold at the best price

Sodium polyacrylate, also known as waterlock, is a sodium salt of polyacrylic acid with the chemical formula [−CH2−CH(CO2Na)−]n and has broad applications in consumer products. This super-absorbent polymer (SAP) has the ability to absorb 100 to 1000 times its mass in water.

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.

What is Super Absorbent Polymer(SAP)?

SAP (Super absorbent Polymer) is a functional polymer with higher water absorption and superior water retention capability. Hence, it is employed in projects requiring: absorption of waterjetention of excess water and effectively blocking the movement of water.
The advantageous aspect of using SAP is that it is: non Toxic, non-pollutant, and harmless in every aspect.


The normal SAP is available in white granular form; its granules come in various sizes. The type of application that SAP is to be used for is the determining factor for deciding the size of granules required

e.g. Agricultural usage may require SAP of a size ranging from 5-20 mesh for trees while SAP for sewage solidification may be between 30-100 mesh.

Super absorbent polymer

Liquid Absorption Capability

This is one of the most vital yardstick by which we measure the quality of this product.

The test for its water absorption prowess is quite simple and straightforward;

we use 1 gm of SAP and see the absorption within a specified time.

Our tests have revealed that the amount of distilled water absorbed is between 200- 800 gm.

Super absorbent polymer

Liquid Absorption Capability (under pressure)

Strong liquid-absorbing and liquid-locking capabilities for certain conditions and applications; these capabilities provide a wide usage to SAP in the case of:
-Paper diapers,
-Sanitary towels and Napkins,
-Other hygiene products.

Super absorbent polymer


For Hygiene Products

With its awesome properties of liquid-absorption and locking it has finds very useful application in products prone to moisture like: diapers, sanitary napkins, nursing pads and pet pads.

  SNN-460 SNN-570 SNN-880
Absorption in 0.9% NaCI (g/g) >58 >62 >58
Retention Capacity after Centrifugation (g/g) >36 >36 >32
Residual Monomer As



<300 <300 <300
Moisture Content (%) <6.0 <6.0 <6.0
Absorption under


Pressure (0.3psi)

>19 >28 >29
Absorption under


Pressure (0.7psi)

/ >14 >18
Advantage Absorption Ability in Blood Absorption and Retention Capacity after Centrifugation Absorption under



Main Application Sanitary towel, Nursing Pad and Pet Mat Baby and Adult Diapers Baby and Adult Diapers
Super absorbent polymer diapers
Sodium polyacrylate application

For Industrial Products

With each passing day, SAP is being employed in more and more industries and applications due to its increasing popularity and efficiency in water deterrence.

Features: fast water absorption and strong water-locking ability.

Industrial fields: flood control bags, ice bags, industrial wastewater solidification treatment,cable power,fake snow,oil drilling fluid etc.

Super absorbent polymer application

Application Of Sodium Polyacrylate In Industry

The single sheets of Ice Pack are activated by placing them in fresh tap water. The super absorbent polymer will take up the water instantly, within 20 minutes it has taken up enough water to form cushion shape ice cubes. Then you can place it into freezer before use.

Used in waterproof tape and waterproof ointment for using in optical fiber cables.The absorbency and reaction is quickly and the overall inflation rate and inflation extent are good when meeting water.

SOCO Super Drilling Mud Additive (SNA-505) which is a new environmental protection product with good water-absorbable and swellable properties, can effectively against lost circulation.

SOCO®polymer has many proven practical applications in manufacturing,energy production, mining and many other industries. It is used to solidify and stabilize water constituents in liquid waste by-products.

SAP in anti-flood bag absorb water completely in 3 to 5 minutes when meets water and the bag will inflates quickly. Before absorbing water, the bag is small and light.

Artificial snow is also called instant snow, fake snow, magic snow,expanding snow, fluffy is a special super absorbent polymer, which can absorb hundreds times of water.The instant snow looks real, feels cool,and is soft and fluffy to touch like fresh fallen snow.