Product Introduction

N-butyl thiophosphoric triamide (NBPT) is a highly effective urease inhibitor widely recognized and used in the global agricultural sector. By inhibiting the activity of urease in the soil, it slows down the hydrolysis of urea, thereby significantly reducing nitrogen fertilizer losses through ammonia volatilization. Fertilizers containing NBPT extend the retention time of nitrogen in the soil, giving crops a longer window for absorption, and are a key functional additive for achieving reduced fertilizer use, increased efficiency, and promoting sustainable agricultural development.

Technical Specifications

The product meets agricultural grade standards and is available in different purity specifications to meet customer requirements.

Product Core Advantages

Improved fertilizer efficiency and direct yield increase:  Increases the utilization rate of urea nitrogen by an average of 20-30%, helping farmers achieve higher yields with the same input or save on fertilizer costs while maintaining the same yield.

Significant environmental benefits: Reduces ammonia volatilization from farmland at the source, contributing to the mitigation of air pollution and non-point source pollution, aligning with green agriculture policies.

Strong process adaptability: Can be easily added to urea or compound fertilizer granules using processes such as melt spraying or adsorption coating, and is highly compatible with existing fertilizer production lines.

Widely proven reliability: As a classic urease inhibitor, its effectiveness and safety have been extensively validated under various crop and soil conditions worldwide.

Application and Usage Guide

This product is primarily used in the production of various stable nitrogen fertilizers.

Main Application Areas:

Stabilized Urea: As a core additive, used in the production of controlled-release urea or enhanced-efficiency urea.

Compound (Mixed) Fertilizers: Used in the manufacture of high-efficiency compound fertilizers containing nitrogen stabilizers to improve overall fertilizer efficiency.

Liquid Fertilizers: Suitable for some liquid fertilizer formulations.

Recommended Dosage: The recommended dosage is 0.1%-0.3% of the total nitrogen content of the fertilizer (calculated as N). The optimal dosage should be determined through testing based on specific soil pH, humidity, and fertilizer formulation.

Precautions for Use: To avoid deactivation due to high temperatures, it is recommended to apply the product by spraying during the cooling stage after fertilizer granulation. The product should be stored in a cool, dry place.

Technical Support

We provide comprehensive technical documentation to ensure you use our products compliantly and efficiently.

Available documents: Material Safety Data Sheet (MSDS), Technical Data Sheet (TDS), Certificate of Analysis (CoA).

Customized services: We can provide personalized additive solutions and technical support based on your fertilizer production formula and process.

Technical Support

We provide comprehensive technical documentation to ensure you use our products compliantly and efficiently.

Available documents: Material Safety Data Sheet (MSDS), Technical Data Sheet (TDS), Certificate of Analysis (CoA).

Customized services: We can provide personalized additive solutions and technical support based on your fertilizer production formula and process.

Frequently Asked Questions

Q: How long does the effect of NBPT last?

A: The inhibitory effect of NBPT in the soil typically lasts for 7-14 days, effectively covering the critical period when urea volatilization losses are most likely to occur, thus synchronizing nitrogen conversion with crop absorption.

Q: Is NBPT effective for all crops and soils?

A: NBPT is most effective in alkaline soils, soils with high organic matter content, or in hot and humid environments where urea volatilization losses are particularly severe. It has a positive effect on most crops.

Q: Do I need to change my fertilization methods after using fertilizers containing NBPT?

A: No, you do not need to change your regular fertilization timing and methods. It is an "integrated" efficiency-enhancing technology designed to optimize the effectiveness of existing fertilization practices.