Super Absorbent Polymer (SAP)

Product Description

Chemical Product Name: Super Absorbent Polymer (SAP)

CAS No./ HS- Code : CAS# *********2;  H.S Code #：*********0
Chemical Main Element : Potassium., Poly-acrylate Copolymer
Appearance: White Granule
Nutrient Content : K2O; min.*3%
Average Particle
Mesh Size   ***6 ****0
Solubility  Insoluble in water and organical solutions; swells to a gel upon contact with aqueous fluids
PH-Value ( 1g/L/H*0)  Neutral
Maximum Absorption Free
Swelling conditions 0.**5%
N-P-K;*******2 **0 min. in deoinized water,
**0min.in soil
Absorption Against Soil Pressure
>Use Conditions in Soil<
0.**5% N-P-K;*******2 Applying 0.2% SAP in red soil, the saturated soil moisture content is *4.*4% which increased *2.*1% than control, the available soil water content is *1.*5%, which increase *6.*7% than control;
Applying 0.2% SAP in sandy soil, the saturated soil moisture contentis *4.*8%, which increased *2.*0% than control, the available soil water content is *0.*0%, which increased *7.7% than control;
Water Available for Plants  Under 0.3 Mpa Suction section, it’s the aptest to utilize moisture by plant
Effectiveness in Soils  It 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 .*3%, *1% *4.*8%; in sandy soil, applying *1% 0.2% 0.4%, the soil bulk density decreased 9.*5% ,*2.*5%, *5.*1% , but two soil porosity increase with the increasing of SAP.
Sphere of temperature  No exact data
Toxicology / Ecology  Non toxic for plants, soil organism
Residual Monomers
(mg/kg)
Acrylate
Acrylaic Acid  No exact data
Application  Soil Hydration, Agriculture
Safety certificate  ISO ****1:***4; ISO ***1:***8