Slow Release Type Polymer Fertilizer Coating Materials

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 solvents and has good mechanical properties and controlled release properties.
BY1012 Polymer Coating Resin is a solvent-free degradable PU coating material developed and produced by combining our company's more than ten years of research and development and production experience of polyurethane resin, and the latest research progress of polyurethane coating fertilizer at home and abroad. The film strength, water resistance and process adaptability of the degradable materials were improved by copolymerization and other modification methods. The slow release effect required for crop growth can be obtained with a thin film thickness. The coating amount of 2-3% can reach a slow release period of more than 50 days, and it meets the requirements of the European Union on the micro solubility and initial solubility.
Component A:

Item	Indicators
Appearance	Milky yellow liquid
Viscosity	150-250
Resin content	97%
Density	1.05-1.15
Acid value	1≤

Component B:PAPI
Packing specification:220kg/barrel
(storage) and precautions when using:
If left for a long time, mix well before use. It should be strictly sealed in a well-ventilated room at 15ºC-35ºC. As the temperature decreases, the viscosity increases, which affects the application.
In the case of storage under specified conditions, the warranty is one year from the date of production.
The risks are not outlined; The liquid is strictly prohibited from ingesting. It has no obvious sensitization or irritation to the skin.

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