Min. Order Reference FOB Price
1000 kg US$1.70-2.30 / kg
Product Description
BY1012 Polyurethane fertilizer coating resin for Release Fertilizer As a polymer coating material, polyurethane (PU) is one of the most promising controlled-release fertilizer films. It has soft and hard segment adjustability, and can form film by in-situ reaction, without the use and recovery of ...