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30~360days Coated MOP 0-0-51~54 Controlled Release Fertilizer

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Polymer Coated MOP – Controlled-Release Potassium Fertilizer

Polymer Coated MOP (Muriate of Potash) provides advanced controlled-release potassium for bulk agricultural and specialty crop applications. Engineered with polymer encapsulation technology, its 0-0-51 to 0-0-54 granules deliver potassium chloride (KCl) over 30 to 360 days, minimizing leaching and salt stress. The coating reduces chloride mobility by 60% in sandy soils while maintaining consistent K+ availability for osmotic regulation and fruit quality enhancement. Ideal for chloride-sensitive crops like avocados, tobacco, and berries, this product increases potassium use efficiency by 45% compared to conventional MOP. Uniform 2.2-4.5 mm granules ensure dust-free blending with nitrogen/phosphorus fertilizers and reliable bulk handling in Big Bags or spreaders. Customize K₂O content (51% to 54%), release durations (e.g., 90 days for vegetables, 240 days for tree crops), and coating thickness for specific soil textures. Optimize yield and resource efficiency with precision potassium delivery. Contact for bulk pricing and technical specifications.


Product Detail

Product Tags

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:

  1. K₂O content (51% to 54%)
  2. Release duration (e.g., 120 days)
  3. Granule size (Standard: 2.2-4.5 mm; Custom: 1.8-3.5 mm available)
  4. 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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