Slow Release Polymer Coating Resin for NPK Fertilizer
Leading manufacturer of high-adhesion, slow-release polyester coating resin. Optimized for CRF/PCU fertilizer production. Factory price & global shipping.
Product Description
Our High-Performance Polyester Coating Resin is a cutting-edge solution designed for the modern fertilizer industry. Engineered specifically for Controlled Release Fertilizers (CRF), this resin provides a precise nutrient release profile, ensuring maximum efficiency and minimal environmental impact. Whether you are producing Polymer Coated Urea (PCU) or complex NPK fertilizers, our resin offers superior film-forming properties and industrial-grade durability.
Core Features
- Precision Nutrient Control: Achieve a customizable release curve from 30 to 270 days.
- Eco-Friendly & Biodegradable: Fully compliant with global environmental standards, leaving zero microplastic residue in the soil.
- Superior Physical Integrity: High-toughness film prevents coating breakage during transportation and mechanical blending.
- Process Efficiency: Low-viscosity and fast-curing formula optimized for high-speed spray coating production lines.
- Weather Resistance: Hydrophobic and moisture-proof properties prevent caking and nutrient leaching in humid climates.
Product Parameters
| Properties |
Value/Specifications |
| Material Type |
Modified Polyester Resin |
| Solid Content |
99%±1% |
| Viscosity (25ºC) |
500-1500mpa.s(customizable) |
| Curing Time |
3 - 10 minutes(Temperature Dependent) |
| Appearance |
Light Yellow to Transparent Liquid |
| Release Longevity |
1 - 9 months |
| Shelf Life |
12-24 Months in Cool, Dry Conditions |
Application Areas
- Controlled Release Fertilizer (CRF): Ideal for base fertilizers in high-value crop production.
- Polymer Coated Urea (PCU): Enhances nitrogen use efficiency (NUE) for broad-acre farming.
- NPK/SOP/MOP Encapsulation: Provides a protective barrier for various granular fertilizers.
- Custom Blends: Used by specialized fertilizer manufacturers to create site-specific nutrient solutions.
Our Advantages
- R&D Expertise: Our lab provides custom formulations to match your specific release curve requirements.
- Quality Assurance: Each batch undergoes rigorous testing for film thickness uniformity and nutrient diffusion rates.
- Global Supply Chain: We offer reliable bulk shipping with export-standard packaging (IBC Drums/200L Drums).
- Technical Support: On-site or remote technical guidance for production line optimization and equipment calibration.
FAQ
- Q: Is your polyester resin fully biodegradable?
- A: Yes, our bio-based polyester resin is designed to degrade naturally in soil after the nutrient release cycle is complete.
- Q: Can this resin be used with existing coating equipment?
- A: Our resin is compatible with most rotary drum and fluid-bed coating systems.
- Q: Do you offer samples for lab testing?
- A: Absolutely. We provide trial samples for quality verification and compatibility testing.
Final Call-to-Action
Looking for a reliable Polyester Coating Resin supplier?
Contact our technical sales team today for a Free Quote and Technical Consultation. Let's improve your fertilizer efficiency together!
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