Product description
Super absorbent polymer/SAP
CAS number: 31212-13-2
HS code number: 3906909090
Appearance: white granule
Nutrient content: K2O, minimum 23%
Average particle: 8-16
Mesh size: 16-80
Solubility: insoluble in water and organic solutions, swells to a gel upon contact with aqueous fluids
pH-Value (1g/L/H20): neutral
Water available for plants: under 0.3Mpa suction section, it's the ap test to utilize moisture by plant
Effectiveness in soils: can notably improve soil structure reduce soil bulk density and increase the soil porosity
In red soil, applying 0.1% 0.2% 0.4%, the soil bulk density decreased, 33%, 11% 14.68%, in sandy soil, applying 01% 0.2% 0.4%,the soil bulk density decreased 9.35%, 12.95%, 15.11%, but two soil porosity increase with the increasing of SAP