30~360days Coated MOP 0-0-51~54 Controlled Release Fertilizer
POLYMER COATED MOP (MURIATE OF POTASH) – BULK RAW MATERIAL
Controlled-Release Potassium Fertilizer | K₂O 51% to 54% | Release Duration: 30-360 Days
TECHNICAL SPECIFICATIONS
- Analysis: 0-0-51 (Standard) to 0-0-54 (High-Purity)
- K₂O Content: 51% to 54% water-soluble potassium
- Granule Size: 2.2-4.5 mm irregular granules
- Coating Material: Hydrophobic polymer resin
- Release Mechanism: Diffusion-based via soil moisture
- Salt Index Reduction: 35% lower than uncoated MOP
- Bulk Packaging: 1,000 kg Big Bags, Bulk Trucks
KEY BENEFITS
1. Reduced Leaching Loss
Cuts potassium leaching by 60% in high-rainfall/sandy soils.
2. Chloride Sensitivity Management
Slower chloride release minimizes toxicity in sensitive crops.
3. Crop Quality Enhancement
Steady K+ supply improves fruit brix, color, and shelf life.
4. Salt Stress Mitigation
35% lower salt index protects seedlings and root systems.
5. Blending Efficiency
Dust-free surface prevents segregation in NPK mixtures.
APPLICATION GUIDE
Crop Category | Recommended Duration | K₂O Grade |
---|---|---|
Vegetables | 60-90 days | 0-0-52 |
Fruits & Berries | 120-180 days | 0-0-53 |
Tobacco & Cotton | 90-150 days | 0-0-51 |
Plantations (Oil Palm) | 240-360 days | 0-0-54 |
COMPATIBILITY & HANDLING
- Compatible with all polymer-coated N/P fertilizers (PCU, PCF).
- Granule hardness: 8 kg/granule (resists crushing during blending).
- Bulk density: 1.1 g/cm³ for uniform spreading.
ORDERING PARAMETERS
Specify:
- K₂O content (51% to 54%)
- Release duration (e.g., 120 days)
- Granule size (Standard: 2.2-4.5 mm; Custom: 1.8-3.5 mm available)
- Bulk volume (Metric Tons)
CROP SENSITIVITY NOTES
- Recommended for chloride-tolerant crops above 100 ppm soil Cl⁻.
- Avoid in chloride-sensitive crops (avocado, stone fruits) without soil testing.
SAFETY & COMPLIANCE
- Heavy Metals: Lead content less than 5 mg/kg.
- Certifications: ISO 9001, OMRI-listed.
- Handling: Minimize dust exposure during transfer; use standard PPE.
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