Potassium Polyacrylate is a potassium-based super absorbent polymer (SAP) that rapidly swells upon contact with water. It improves soil moisture retention and reduces water and nutrient loss. Widely used in agriculture, horticulture, and soil conditioning applications.
Potassium Polyacrylate is a potassium salt–based super absorbent polymer (SAP) produced through neutralization, polymerization, and crosslinking processes using acrylic acid as the primary raw material. It features excellent water absorption and retention capacity. Upon contact with water, it rapidly swells to form a stable gel, allowing repeated absorption and gradual release of moisture in soil, effectively improving water utilization efficiency. Compared with sodium-based SAP, potassium polyacrylate is more suitable for agricultural and soil applications, as it does not cause soil salinization and is more friendly to plant root systems. It is widely used in agriculture, horticulture, soil conditioning, and industrial absorbent applications, especially in arid and water-deficient regions.
Potassium Polyacrylate, also known as Super Absorbent Polymer (SAP), is a functional polymer material with extremely high water absorption and retention capacity.
It can absorb hundreds of times its own weight in water within a short period and form a stable water-retaining gel in soil. Therefore, it is widely used in agriculture, horticulture, soil conditioning, and various industrial absorbent applications.
In practical applications, differences in particle size, absorption capacity, crosslinking degree, and application focus make correct product selection critical for both performance and cost efficiency.
Potassium Polyacrylate is a potassium salt-based super absorbent polymer produced through neutralization, polymerization, and crosslinking processes using acrylic acid as the primary raw material.
Compared with sodium-based SAP, potassium polyacrylate is more suitable for agricultural and soil environments, as it does not cause soil salinization.
| Item | Specification |
|---|---|
| Product Name | Potassium Polyacrylate (SAP) |
| Appearance | White or off-white granules / powder |
| Water Absorption (Deionized Water) | ≥ 300 – 800 times (customizable) |
| Particle Size | 40–80 mesh / 80–120 mesh / Customized |
| pH Value | 6.0 – 8.0 |
| Moisture Content | ≤ 10% |
| Solubility | Insoluble in water, swells upon contact |
| Packaging | 25 kg bags / jumbo bags / customized packaging |
| Shelf Life | 24 months |
It is suitable for most soil types, especially sandy soils and water-deficient regions. Application dosage should be adjusted based on soil conditions.
Yes. Agricultural-grade potassium polyacrylate is safe for crops and soil when used at recommended dosages.
It can maintain its water retention function for approximately 1–3 years, depending on soil environment and usage conditions.
Yes. Absorption capacity, particle size, and application-specific grades can be customized according to customer requirements.
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Henan Kexing Water Treatment Materials Co., Ltd.
Main Categories: Polyacrylamide, Polyaluminum Chloride, Sodium Polyacrylate, Hypochlorous Acid, Sodium Acetate, Scale Inhibitors, Defoamers, Swimming Pool Purification Products.
