SAP powder,Water absorbing materials, Put into water a ... absorption.APPLICATIONS1. Clinical: sanitary napkin, diaper, mattress, water absorbent paper, drug excipient2. Agriculture/Horticulture: soil water holding, seed ... coating, soilless culture3. Industrial: water-expandable rubber, water absorbent coating, leak stopper4. Food: dehydration, preservation, thickening, water ...