Fertilizer Coating Agent Data for Production and Quality Teams

A coating-development project becomes more reliable when production and quality teams work from the same material reference. For liquid coating materials, physical data provide a common starting point for incoming inspection, sample identification, internal communication and trial preparation. They do not replace finished-product testing, but they help establish a disciplined route to that testing.

Our Fertilizer Coating Agent is yellow liquid in appearance at temperatures of 25°C or above. The available data state an acid value of 0.51 mgKOH/g, viscosity of 683 mPa·s at 25°C, hydroxyl value of 249 mgKOH/g and moisture content of 0.3%. The listed methods in the product introduction document include GB/T 1664-1995 for appearance, GB/T 1668-2008 for acid value, GB/T 10247-2008 for viscosity, potentiometric titration for hydroxyl value and Karl Fischer analysis for moisture.

These indicators can be used as reference points when a manufacturer receives material for a coating-development project. A team may compare the supplied batch information with its purchase, storage and trial records before introducing the material to a designated process evaluation.

Illustrative manufacturing scenario: Before a coating trial, the quality team labels the material sample, confirms the available batch documentation and records the liquid’s condition at the planned operating temperature. The production team then uses an agreed trial sheet to document application sequence, fertilizer grade and retained-sample identification. This creates a clearer link between material information and finished-granule observations.

A shared data framework reduces avoidable confusion when multiple functions are involved in the same project. It can also support later discussions about process repeatability, product positioning and the additional testing needed for any specific customer or market requirement.