Polymide is a range of superabsorbent anionic polyacrylamide polymer which the properties are
 - Increase the water holding capacity of soil for serveral year.
 - Limits losses of water and nutrient due to leaching.
 - Reduces evaporation from the soil.
 - Improves the physical properties of compact soils through good aeration.
 - Enhance plant growth. Water and nutrients are continuously available in the root zone for optimal absorption by plants.
 - Protects the environment against drought and groundwater pollution