Performance and Applications of Polyurethane-Coated Controlled-Release Urea
Release Date:
2019-11-02
As a rising star in the fertilizer industry, polyurethane‑coated controlled‑release urea is now enjoying rapid growth in the market. However, most consumers remain unfamiliar with this product. Therefore, today our bio‑fertilizer manufacturer’s editor will explain its performance and applications.
Performance and Applications of Polyurethane-Coated Controlled-Release Urea
As a rising star in the fertilizer industry, polyurethane‑coated controlled‑release urea is now enjoying tremendous popularity in the market. However, most consumers remain unfamiliar with this product. Therefore, today… Biofertilizer manufacturer Here, we’ll discuss the performance and applications of polyurethane‑coated controlled‑release urea.
1. Because the polyurethane macromolecule contains highly polar functional groups and also incorporates flexible polyether or polyester segments, polyurethane exhibits the following characteristics:
① Higher mechanical strength and oxidation stability;
② Exhibits high flexibility and resilience;
③ Exhibits excellent oil resistance, solvent resistance, water resistance, and fire resistance.
2. Due to its many excellent properties, polyurethane has a wide range of applications.
Polyurethane is primarily used in the production of polyurethane synthetic leather, polyurethane foam plastics, polyurethane coatings, polyurethane adhesives, polyurethane rubber (elastomers), and polyurethane fibers. In addition, polyurethane finds applications in civil engineering, geological drilling, mining, and petroleum engineering, where it serves to seal water leaks and stabilize structures or roadbeds; as a paving material, it is employed for athletic track surfaces and indoor flooring in buildings, among other uses.
As one of the key components of polyurethane‑based controlled‑release urea, polyurethane boasts excellent performance and quality. Moreover, thanks to its superior properties, it finds a wide range of applications beyond fertilizers.
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