As we know, paper diapers can absorb lots of urine. Then what material let it happens? The secret is the super absorbent gel material -- Sodium Polyacrylate. What is it? As an absorbent gel material, sodium polyacrylate is a function polymer that can absorb water hundreds of times its weight. Then, turn to water gel and lock the water very well.
SAP consists of a set of polymeric chains that are parallel to each other and regularly linked to each other by cross-linking agents, thus forming a network. When water comes into contact with one of these polymeric chains, it is drawn into the molecule by osmosis. Water rapidly migrates into the interior of the superabsorbent polymer network where it is stored. As the soil or substrate dries out, the polymer then releases up to 95% of the absorbed water back into the soil.
Widely used in agriculture, forestry, and gardening, such as soil water retention agent, seed coating, soil-less cultivation, artificial turf, etc.
-Improve seed germination and give plants an early, healthy start.
-Save the irrigation, increase crops and fruit yield. -Release the fertilizer efficiency slowly.
Mainly used in Hygiene Products such as Diapers, Sanitary Napkins, Nursing pads, and Pet pads, etc. Good Performance In -Absorption Rate -Absorption Under Pressure -Retention Capacity After Centrifugation
Industrial grade SAP can be mainly used in sandbags, protection materials of concrete, waterproof tape, and waterproof ointment for use in optical fiber cables and so on.
Air Fresher，Cooling Material，Expanding Toys，Additives of Cosmetics ， Additives Special Functional Coatings.