Controlled Release Fertilizer

    • Product Name: Controlled Release Fertilizer
    • Chemical Name (IUPAC): Urea-formaldehyde polymer
    • CAS No.: 68439-46-3
    • Chemical Formula: NPK (e.g., 15-9-12)
    • Form/Physical State: Solid
    • Factroy Site: No. 1417 Dianchi Road, Xishan District, Kunming City, Yunnan Province, China
    • Price Inquiry: sales3@ascent-chem.com
    • Manufacturer: Yunnan Yuntianhua Co., Ltd.
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    Specifications

    HS Code

    246058

    Product Name Controlled Release Fertilizer
    Type Fertilizer
    Release Mechanism Slow and controlled nutrient release
    Primary Use Agricultural and horticultural crop nutrition
    Nutrient Content NPK (Nitrogen, Phosphorus, Potassium) and micronutrients
    Coating Material Polymer or sulfur-based
    Application Frequency Reduced compared to conventional fertilizers
    Release Duration Weeks to months depending on formulation
    Solubility Low; nutrients released gradually
    Environmental Impact Reduces nutrient leaching and runoff
    Form Granular or prilled
    Storage Conditions Cool, dry place
    Color Varies, often white, yellow, or green granules
    Shelf Life 1-2 years if stored properly
    Suitable Crops Vegetables, fruits, ornamentals, turfgrass

    As an accredited Controlled Release Fertilizer factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Application of Controlled Release Fertilizer

    Nitrogen Content: Controlled Release Fertilizer with 40% slow-release nitrogen is used in corn cultivation, where it ensures steady nutrient availability and promotes higher yield.

    Release Duration: Controlled Release Fertilizer with a 90-day nutrient release profile is used in turf management, where it reduces the frequency of fertilizer applications and minimizes nutrient leaching.

    Coating Thickness: Controlled Release Fertilizer with a 150-micron polymer coating is used in greenhouse vegetable production, where it prevents rapid nutrient loss and enhances root development.

    Granule Size: Controlled Release Fertilizer with 2-4 mm granule size is used in horticultural applications, where it enables uniform distribution and efficient uptake by plants.

    Moisture Resistance: Controlled Release Fertilizer with less than 2% moisture content is used in rice paddy fields, where it improves shelf life and reduces the risk of caking during storage.

    Temperature Stability: Controlled Release Fertilizer stable up to 45°C is used in semi-arid regions, where it maintains consistent nutrient release rates under fluctuating field conditions.

    Water Solubility: Controlled Release Fertilizer with controlled water solubility is used in fruit orchards, where it prevents nutrient runoff and supports long-term soil fertility.

    Packing & Storage
    Packing Sturdy 25 kg woven polypropylene bag, labeled "Controlled Release Fertilizer," moisture-resistant, resealable, with product details and safe handling instructions.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for Controlled Release Fertilizer: Securely packages 20-25MT pallets/bags, moisture-protected, optimized for safe, efficient global transport.
    Shipping **Shipping for Controlled Release Fertilizer:** Controlled Release Fertilizer should be shipped in sturdy, sealed containers, such as bags or drums, labeled according to local regulations. It must be kept dry, away from direct sunlight, heat, and incompatible materials. Follow all safety guidelines for storage and transport, ensuring proper documentation accompanies each shipment.
    Storage Controlled Release Fertilizer should be stored in a cool, dry, well-ventilated area away from direct sunlight, moisture, and sources of heat or ignition. Keep containers tightly sealed and clearly labeled. Avoid storage near incompatible materials such as strong acids or alkalis. Store above floor level to prevent water damage and maintain product integrity for optimal nutrient release.
    Shelf Life Controlled release fertilizer typically has a shelf life of 2-3 years when stored in cool, dry conditions away from direct sunlight.
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    Competitive Controlled Release Fertilizer prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@ascent-chem.com.

    We will respond to you as soon as possible.

    Tel: +8615365186327

    Email: sales3@ascent-chem.com

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