Description
Potassium polyacrylate is a white, granular or powdered super absorbent polymer (SAP) with exceptional water-holding capacity. It absorbs hundreds of times its own weight in water and gradually releases it to plant roots, making it a revolutionary solution in water-scarce agricultural regions.
Unlike sodium-based SAPs, potassium polyacrylate enhances soil fertility by slowly releasing potassium ions, which are essential for plant growth. This makes it particularly suitable for horticulture, forestry, and sustainable farming practices.
Key Features:
1. Superior Water Absorption Capacity
Can absorb up to 400–900 times its weight in distilled water, forming a stable hydrogel that retains moisture near the root zone.
2. Potassium-Enriched Nutrient Support
Unlike sodium-based polymers, this variant supports soil enrichment by releasing beneficial K⁺ ions, which are vital for plant health and crop yield.
3. Long-Term Moisture Release
Maintains its gel form for extended periods, gradually releasing moisture to plant roots based on environmental demand.
4. Soil Compatibility
Suitable for various soil types including sandy, loamy, and clay soils. Reduces leaching, improves water efficiency, and promotes deep root growth.
5. Non-Toxic and Biodegradable
Environmentally safe and compliant with agricultural safety standards. Does not harm microorganisms or soil ecosystems.
6. Custom Granulation Available
Offered in a range of particle sizes for surface applications, soil mixing, or seed coating.
Applications:
1. Agriculture and Irrigation Efficiency
Widely used in row crops, greenhouses, and open-field farming to reduce irrigation frequency and increase drought resistance.
2. Forestry and Reforestation Projects
Applied around young tree saplings and native vegetation to ensure establishment in arid zones.
3. Horticulture & Landscaping
Used in pots, planters, and turf management to keep soil moist and reduce water waste.
4. Seed Coating and Root Dipping
Improves germination rates by surrounding seeds and roots with a moisture-retaining gel environment.
5. Erosion Control and Slope Stabilization
Enhances soil structure, reduces surface runoff, and helps control soil erosion in landscaping and construction areas.
6. Eco-friendly Diaper and Absorbent Materials
An alternative SAP for eco-diapers or biodegradable absorbent pads with potassium compatibility.
How to Use:
Mix the required amount of potassium polyacrylate powder into the soil (typically 1–2 g per liter of soil or 10–30 kg/ha in field applications). For direct root application, use a slurry or gel form by pre-wetting the powder.
Technical Specifications:
| Property | Value |
|---|---|
| Appearance | White powder or granules |
| Odor | Odorless |
| Particle Size | 100–1000 microns |
| Water Absorption (DI water) | 400–900 g/g |
| Bulk Density | ~0.6–0.7 g/cm³ |
| pH (1% Solution) | 6.5–8.0 |
| Solubility | Insoluble; forms hydrogel |
Packaging Information:
-
20 kg kraft bags with inner PE liner
-
200 kg fiber drum
(Custom packaging options available.)
Storage Conditions:
Keep sealed in a dry, cool area away from direct sunlight and humidity. Avoid moisture contact before application.
Certifications & Safety Instructions:
Non-toxic, environmentally friendly, and suitable for agricultural use. SDS and COA documents available. Complies with RoHS and REACH standards.