1. Non-toxic environmentally safe, SAP
2.high water retention capacity and Rapidly
3.absorb fertilizers, slow release
Introduction
The most commonly available superabsorbent polymers are hard, dry, granular powders that look much like clean white sand or granular table sugar. When these polymer particles are placed in water, a slurry of water and the particles is formed. Gradually the superabsorbent polymer absorbs the water, turning into a soft, rubbery gel. On average, fluffed cellulose pulp fibers will absorb about 12 g of water per gram of dry fiber, whereas superabsorbent polymers will absorb up to 1,000 g of water per gram of polymer.
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